Revision to 1995 base for Wholesale Price Indexes (WPI)

Transcription

1 BANK o f JAPAN CPO BOX 203 TOKYO , JAPAN TEL Research and Statistics Department FOR RELEASE 5:30 P.M. Friday, December 12, 1997 Revision to 1995 base for Wholesale Price Indexes (WPI) 1. Purpose of revision In Wholesale Price Indexes, the base year for both indexes and weight calculation has been updated from 1990 to 1995 to reflect the structural changes of the Japanese economy and trade. Selected commodities have also been revised to enhance the accuracy of the indexes In March 1981, the Statistics Council recommended that the statistics of economic indexes, in principle, should be revised of the base year for both indexes and weight calculation every 5 years. 2. Contents of revision (1) Update of the base year for both indexes and weight calculation The Base year for both indexes and weight calculation has been updated from 1990 to Revision of the base year for indexes: 1990 average = > 1995 average = Revision of the base year for weight calculation: calculation of weights based on the transaction value of (2) Revision of selected commodities (Reference 1) The selected commodities have increased by 114 from the previous base. The total number of selected commodities amounts to 1,427. Changes in the number of selected commodities Domestic Wholesale Price base (A) base (B) (A)-(B) Newly selected Omitted Combined Divided Export Price Index Import Price Index Overall Wholesale Price Index 1,427 1, (previous revision) (1,313) (1,253) (+ 60) (+175) (-122) ( - 8) ( + 15) 1

2 Major points in revision of selected commodities are as follows: (a) In Export and Import Price Index, the selected commodities have been revised and expanded to reflect the structural changes in exports and imports in line with the industrialization of Asian countries in recent years. In Import Price Index, in particular, the commodities of clothing and household electrical equipment are focused on expansion. (b) In each index, commodities, which have newly appeared in the market or whose transaction values have increased rapidly in the recent 5 years, have been selected. In addition, some of the commodities which could not be selected until this revision have now been included, with the support from surveyed companies. Principal examples of changes in selected commodities are as follows: (a) Domestic Wholesale Price Index (Newly selected commodities) Electrical machinery...cell station, Car navigation systems, Liquid crystal devices Processed foodstuffs...daily dishes, "Sushi" & box lunches, Green tea drinks (Omitted commodities) Textile products...cotton shirting Ceramic, stone & clay products...overglazes Electrical machinery...electric fans (b) Export Price Index (Newly selected commodities) Electrical machinery... Connectors for electronic equipment, Micromotors Chemicals... Xylene, Styrene monomer General machinery... Refrigerators (excluding residential use), Air conditioners (excluding residential use) (Omitted commodities) Metals & related products... Steel tableware Textiles... Woolen & worsted yarn General machinery... Typewriters 2

3 (c) Import Price Index (Newly selected commodities) Machinery & equipment... Audio equipment, Room air conditioners, Microwave ovens Textiles... Blouses, T-shirts Chemicals... Titanium oxide, Vinyl acetate monomer, Circulatory agents Foodstuffs & feedstuff... Processed tomatoes, Ice cream Metals & related products... Bolts & nuts, Metal pipe & tube fittings (3) Changes in weights (Reference 2) The weights of Domestic Wholesale Price Index to Overall Wholesale Price Index have decreased. On the other hand, those of Export and Import Price Index have increased. With respect to the changes in weights of each index, the weights of Transportation equipment have decreased in Export Price Index, because the domestic manufacturing center has shifted overseas. In Import Price Index, the weights of Petroleum, coal & natural gas have largely decreased reflecting the appreciation of yen and the price decline in the market. On the other hand, the weights of both Electrical machinery in Export Price Index, and Machinery & equipment in Import Price Index have increased. Changes in Weights Weights to Overall Wholesale Price Index (in permillage terms) Principal Groups of Significant Change in Weights base (A) base (B) (A)-(B) Increased Group Decreased Group Domestic -Processed foodstuffs -Iron & steel -Electric power, gas & -General machinery Wholesale water -Textile products Price Index -Electrical machinery -Electrical machinery -Transportation Export -General machinery equipment Price Index Chemicals -Precision instruments Import Price Index Overall Wholesale Price Index , , Machinery & equipment -Other primary products & manufactured goods -Textiles -Petroleum, coal & natural gas -Metals & related products 3

4 (4) Some changes in grouping Abolition of Index for Special Grouping by Industry in Export and Import Price Indexes The publication of Index for Special Grouping by Industry in Export and Import Price Indexes has been discontinued in Price Indexes Monthly Report and Price Indexes Annual Report since the previous (1990 base) index revision, owing to the decline in needs for analyses. The index was abolished in this 1995 base index revision, because there had not been so much requests for its publication and the continuation of index compilation The index can be calculated by rearranging the basic grouping. Change in the name of group The name of Metals as group in Import Price Index has been changed to Metals & related products corresponding to the establishment of Metal products as commodity class and subgroup for newly selected commodities (Bolts & nuts, Fixture for fittings, Hand tools, Metal pipe & tube fittings). 3. Linked index As in the case of the previous base index, the following 2 index series are calculated. (a) 1995 Base Linked Indexes 1995 Base Linked Indexes are, in principle, retroactive to January 1960 as to the index series for all commodities and group in Domestic Wholesale Price Index, Export Price Index, Import Price Index, and Overall Wholesale Price Index. The linked index is calculated by using the linked coefficient (on the base of calendar year average) computed for each index series based on (b) Prewar Base Overall Wholesale Price Index Prewar Base Overall Wholesale Price Index (base period : average = 1) from January 1995 is compiled by using the linked coefficient (on the base of calendar year average) as to the index series for all commodities and group on prewar base and connected with the prewar base index of December Switching to the 1995 base index for publication Publication of the 1995 base index will start from the index for the first ten days of December 1997; the 1990 base index is available until November

5 (Reference 1) 1/10 Changes in the number of selected commodities (1) Domestic Wholesale Price Index Major Group Change Group base base Newly selected Omitted Combined Divided Manufacturing Industry Products Processed Foodstuffs Textile Products Lumber & Wood Products Pulp, Paper & Related Products Chemicals Plastic Products Petroleum & Coal Products Ceramic, Stone & Clay Products Iron & Steel Nonferrous Metals Metal Products General Machinery Electrical Machinery Transportation Equipment Precision Instruments Other Manufacturing Industry Products Agricultural, Forestry & Fishery Products Edible Agricultural, Livestock & Fishery Products Inedible Agricultural & Forestry Products Mining Products Electric Power, Gas & Water Scrap & Waste Total (All Commodities)

6 2/10 Changes in the number of selected commodities (2) Export Price Index Group Change base base Newly selected Omitted Combined Divided Textiles Chemicals Metals & Related Products General Machinery Electrical Machinery Transportation Equipment Precision Instruments Other Manufacturing Industry Products Total (All Commodities) (3) Import Price Index Group Change base base Newly selected Omitted Combined Divided Foodstuffs & Feedstuff Textiles Metals & Related Products Wood, Lumber & Related Products Petroleum, Coal & Natural Gas Chemicals Machinery & Equipment Other Primary Products & Manufactured Goods Total (All Commodities)

7 3/10 Changes in the number of selected commodities (4) Overall Wholesale Price Index Major Group Change Group base base Newly selected Omitted Combined Divided Manufacturing Industry Products 1,319 1, Processed Foodstuffs Textile Products Lumber & Wood Products Pulp, Paper & Related Products Chemicals Plastic Products Petroleum & Coal Products Ceramic, Stone & Clay Products Iron & Steel Nonferrous Metals Metal Products General Machinery Electrical Machinery Transportation Equipment Precision Instruments Other Manufacturing Industry Products Agricultural, Forestry & Fishery Products Edible Agricultural, Livestock & Fishery Products Inedible Agricultural & Forestry Products Mining Products Electric Power, Gas & Water Scrap & Waste Total (All Commodities) 1,427 1,

8 List of changes in selected commodities (Domestic Wholesale Price Index) 4/10 (1) Newly selected commodities Group Commodity Group Commodity Processed (10) - Buckwheat flour General Machinery - Mechanized parking Foodstuffs - Rice flour (cont'd) equipment - Daily dishes - Heat exchangers - "Sushi" & box lunches - Automobile maintenance & - Prepared bread & sandwiches service equipment - Green tea drinks - Black tea drinks Electrical (16) - Electronic equipment for - Mineral waters Machinery medical use - Vegetable juices - Intercoms - Liqueurs - Carrier equipment Textile Products (1) - Sweat suits - Cell station Pulp, Paper & (2) - Ultra lightweight coated paper - Car navigation systems Related Products - Paper tubes - Portable audio equipment Chemicals (6) - Phosphoric acid - Electric toilet seats with - Polyacetal washer - Antiallergic agents - Microphones - X-ray contrast agents - Micromotors - Extracorporeal diagnostic - Switching power supplies medicines - Television antennas - Insulating paints - Control units Ceramic, Stone & (2) - Multiple layered glass - Photoelectric converters Clay Products - Insulators & insulating tubes - Liquid crystal devices Nonferrous Metals (1) - Aluminum alloy shapes - Medical measuring & profiles instruments Metal Products (4) - Flat springs - Solar batteries - Curtain walls Precision Instruments (2) - Flowmeters - Metal storerooms - Electromagnetic analyzers - Metal sanitary equipment Other Manufacturing (2) - Office & store equipment General Machinery (7) - Vacuum pumps Industry Products - Illuminated signs - Pneumatic cylinders Electric Power, (1) - Commercial electric power - Pneumatic valves Gas & Water - Motorized cranes Total (54) Note: The figures in parentheses show the number of newly selected commodities. (2) Omitted commodities Group Commodity Group Commodity Textile Products (4) - Cotton shirting Iron & Steel (2) - Billets - Cotton wadding for bedclothes - Alloy steel pipes & tubes - Braid for structures - Footwear, of fibrous materials Nonferrous Metals (1) - Lead ingots Lumber & Wood (3) - "Ezomatu" slabs (small-sized) General Machinery (1) - Registers Products - Chip boxes Electrical Machinery (4) - Rectifiers - Wooden model - Radios Chemicals (1) - Phosphatic fertilizers & - Electric fans fertilizer materials - Microwave tubes Ceramic, Stone & (5) - Figured glass Other Manufacturing (3) - Fish meal Clay Products - Glass mirrors Industry Products - Leather belt for apparel - Magnesia clinker - Umbrellas(western type) - Brake lining Mining Products (1) - Heavy metal ore - Overglazes Total (25) Note: The figures in parentheses show the number of omitted commodities.

9 List of changes in selected commodities (Domestic Wholesale Price Index) 5/10 (3) Combined commodities Group Commodity Textile Products (7 3) Plastic Products (2 1) Iron & Steel (4 2) General Machinery (4 2) -"Kohaba habutae" finely woven glossy silk cloth -"Hirohaba habutae" finely woven glossy silk cloth -Viscose rayon fiber fabric -Cuprammonium rayon fiber fabric -Carpets -Tufted carpets -Floor mats -Plastic shoes -Plastic sandals -Medium steel shapes -Light steel shapes -Carbon steel wire rods for ordinary cold rolled steel -Carbon steel wire rods for special cold rolled steel -NC lathes -Lathes -NC milling machines -Milling machines Electrical Machinery (8 3) -Transformers -Instrument transformers Mining Products (2 1) -Stereo set -Tape decks -Digital audio disc player -Speaker system -Electric test & measuring equipment -Auxiliary instruments for measuring -Small broken stone -Crushed rock ) -"Habutae" finely woven glossy silk cloth ) -Rayon fiber fabrics ) -Carpets ) -Plastic footwear ) -Medium & light steel shapes ) -Carbon steel wire rods for cold rolled steel ) -Lathes Total (27 12) ) -Milling machines ) -Transformers ) -Stereo type audio equipment ) -Electrical test & measuring equipment ) -Crushed rock Note: The figures in parentheses show the changes in number by combined commodities.

10 List of changes in selected commodities (Domestic Wholesale Price Index) 6/10 (4) Divided commodities Group Pulp, Paper & Related Products (1 2) -Napkin stock ) Chemicals (4 9) -Cream ) -Toilet water ) -Hair dressing ) -Photographic films ) Iron & Steel (1 2) -Shear & slitting iron & steel ) Electrical Machinery (4 9) -Computers' related equipment ) -Radio Communication equipment for mobile station -Switches & connectors ) -Storage batteries ) Commodity Total (10 22) ) -Sanitary goods -Disposable diapers -Cleansing cream & foam -Cleansing cream -Moisturizing cream -Toilet water -Beauty lotion -Hair dressing -Hair spray Note: The figures in parentheses show the changes in number by divided commodities. -Photographic films -Disposable cameras -Shear & slitting iron & steel (light steel sheet) -Shear & slitting iron & steel (heavy & medium steel sheet) -External memory -Input-output devices -Terminal units -Cellular phones -Personal handyphone systems -Connectors for electronic equipment -Switches for electronic equipment -Storage batteries for vehicles -Storage batteries for general use

11 List of changes in selected commodities (Export Price Index) 7/10 (1) Newly selected commodities Group Commodity Group Commodity Textiles (1) - Press felt fabrics General Machinery - Refrigerators Chemicals (17) - Xylene (cont'd) (excluding residential use) - Caustic soda - Air conditioners - Vinyl chloride monomer (excluding residential use) - Acrylic ester Electrical Machinery (17) - Key telephone systems - Styrene monomer - Transformers for electronic - Toluylene diisocyanate equipment - Phenol - Crystal oscillators - Polyvinyl chloride resin - Connectors for electronic - Methacrylate resin equipment - Polycarbonate - Switches for electronic - Polyacetal equipment - Circulatory agents - Microphones - Agents affecting digestive - Micromotors organs - Switching power supplies - Antineoplastic agents - Indicator tubes - Coatings - Rectifiers - Printing ink - Photoelectric converters - Adhesives - Liquid crystal devices Metals & Related (7) - Electrogalvanized steel sheets - Starters Products - Chrome-plated steel sheets - Medical measuring instruments - Polished round bars - Electric bulbs - Copper ingots - Solar batteries - Copper wire rods - Leadframes - Copper coils - Plastic insulated copper wire Precision Instruments (2) - Precision measuring General Machinery (7) - Submersible pumps instruments - Electrical discharge machines - Optical lenses - Metal cutting tools Other Manufacturing (1) - Agglomerated abrasives - Spinning frames Industry Products grinding stones - Gears Total (52) Note: The figures in parentheses show the number of newly selected commodities. (2) Omitted commodities Group Commodity Group Commodity Textiles (2) - Woolen & worsted yarn Electrical Machinery - Electric welding machines - Viscose rayon fiber yarn (cont'd) - Rectifiers Metals & Related (4) - Cold rolled sheets - Relays Products - Screws - Circuit breakers - Steel tableware - Switches - Household cutlery Other Manufacturing (3) - Electronic keyboard General Machinery (2) - Typewriters Industry Products - Cattle leather - Registers - Lighters Electrical Machinery (6) - Electric motors Total (17) Note: The figures in parentheses show the number of omitted commodities.

12 List of changes in selected commodities (Export Price Index) 8/10 (3) Combined commodities Group Textiles (2 1) Electrical Machinery -Nylon filament yarn fabrics -Polyester filament yarn fabrics Commodity ) -Synthetic filament yarn fabrics (14 3) -Radios -Stereo sets -Tape recorders -Tape decks ) -Audio equipment -Digital audio disc player -Amplifiers -Speaker system -Microwave ovens -Electric refrigerators -Room air conditioners -Electric washing machines -Magnetic tapes for sound recording -Magnetic tapes for video recording -Magnetic discs Total (16 4) ) -Household electrical equipment ) -Memory components Note: The figures in parentheses show the changes in number by combined commodities. (4) Divided commodities Group Electrical Machinery (1 2) -Computers' related equipment ) Other Manufacturing Industry Products (1 2) -Plastic films & sheets ) Commodity Total (2 4) -External memory -Input-output devices -Plastic films -Plastic sheets Note: The figures in parentheses show the changes in number by divided commodities.

13 List of changes in selected commodities (Import Price Index) 9/10 (1) Newly selected commodities Group Commodity Group Commodity Foodstuffs & (7) - Processed tomatoes Machinery & (26) - Electrically-powered machine Feedstuff - Canned seafood Equipment tools - Ice cream - Wrapping & packing machines - Macaroni & spaghetti - Copying machines - Biscuits - Household sewing machines - Carbonated beverages - Metal valves - Mineral waters - Telephone sets Textiles (8) - Blouses - Key telephone systems - T-shirts - Facsimiles - Sweat suits - Video tape recorders - Ties - Audio equipment - Knitted gloves & mittens - Car audio equipment - Woven fabric headwear - Microwave ovens - Blankets - Electric refrigerators - Linen - Room air conditioners Metals & Related (7) - Coated steel plates & sheets - Electric washing machines Products - Cobalt ingots - Electric vacuum cleaners - Magnesium ingots - Electric hairdressing appliances - Bolts & nuts - Connecting components - Fixtures for fittings - Assemblies - Hand tools - Industrial measuring - Metal pipe & tube fittings instruments Wood, Lumber & (3) - Abies logs - Wire fixtures Related Products - Lauan lumber - Bicycles - Particle board - Analytical instruments Chemicals (10) - Soda ash - Medical goods - Titanium oxide - Laboratory instruments, - Vinyl acetate monomer equipment & apparatus - Amino alcohol - Spectacle frames & lenses - Citric acid Other Primary (6) - Plastic films - Alkyl benzene Products & - Sheet glass - Adipic acid Manufactured Goods - China & porcelain tableware - Mixed fertilizers - Lounge suites & tables - Circulatory agents - Audio disc records - Tallow - Bags Total (67) Note: The figures in parentheses show the number of newly selected commodities. (2) Omitted commodities Group Commodity Group Commodity Metals & Related (2) - Lead ore Other Primary (2) - Asbestos Products - Rhodium Products & - Plastic containers Machinery & (2) - Electric motors Manufactured Goods Equipment - Transformers Total (6) Note: The figures in parentheses show the number of omitted commodities.

14 List of changes in selected commodities (Import Price Index) 10/10 (3) Divided commodities Machinery & Equipment Group (2 4) -Computers' related equipment ) -Passenger cars ) Commodity Total (2 4) Note: The figures in parentheses show the changes in number by divided commodities. -External memory -Input-output devices -Small passenger cars (up to 2,000cc) -Passenger cars (over 2,000cc)

15 Changes in weights (Reference 2) 1/2 (1) Domestic Wholesale Price Index Major Group Weights (Principal examples of change in weights) Group Change -- The figures show the weights in base(a) base(b) (A)-(B) permillage terms. The figures in Manufacturing Industry parentheses are the point change Products in weight over the 1990 base index. Processed Foodstuffs <Selected commodities which increased in weights> Textile Products Processed Foodstuffs Lumber & Wood Products Daily dishes<newly selected> 2.5 (+ 2.5) Pulp, Paper & Related Products "Sushi" & box lunches <newly 3.0 (+ 3.0) selected> Chemicals Green tea drinks<newly selected> 0.5 (+ 0.5) Plastic Products Electric Power, Gas & Water Petroleum & Coal Products Commercial electric power 13.6(+13.6) Ceramic, Stone & Clay <newly selected> Products Electrical Machinery Iron & Steel Computers 12.5(+ 4.2) Nonferrous Metals Integrated circuits 15.0(+ 1.5) Metal Products Cell station<newly selected> 0.7 (+ 0.7) General Machinery Car navigation systems 0.2 (+ 0.2) <newly selected> Electrical Machinery Transportation Equipment <Selected commodities which decreased in weights> Precision Instruments Iron & Steel Other Manufacturing -Hot rolled wide steel strips 3.1 (- 1.8) Industry Products Agricultural, Forestry -Heavy steel plates 1.8 (- 1.0) & Fishery Products Edible Agricultural,Livestock General Machinery & Fishery Products Lathes<combined> 1.5 (- 1.1) Inedible Agricultural & Forestry Products Conveyors 2.3 (- 2.5) Mining Products Textile Products -"Habutae" finely woven 0.7 (- 0.5) Electric Power, Gas & Water glossy silk cloth<combined> Scrap & Waste Men's suits 0.6 (- 0.5) Total (All Commodities) 1, ,

16 Changes in weights 2/2 (2) Export Price Index (Principal examples of change in weights) Weights <Selected commodities which increased in weights> Group Change base(a) base(b) (A)-(B) Electrical Machinery -Integrated circuits 77.4(+44.6) Textiles Connectors for electronic 5.8 (+ 5.8) Chemicals equipment<newly selected> Metals & Related Products General Machinery -Refrigerators (excluding 8.0 (+ 8.0) General Machinery residential use)<newly selected> Electrical Machinery Chemicals Transportation -Styrene monomer<newly selected> 5.7 (+ 5.7) Equipment Precision Instruments <Selected commodities which decreased in weights> Other Manufacturing Industry Products Transportation Equipment -Small passenger cars(up to 2,000cc) 57.3 (-45.8) Total (All Commodities) 1, , Precision Instruments -Cameras 4.8 (- 6.5) (3) Import Price Index (Principal examples of change in weights) Weights Group Change <Selected commodities which increased in weights> base(a) base(b) (A)-(B) Machinery & Equipment Foodstuffs & Feedstuff Integrated circuits 41.5(+21.5) Textiles Computers 33.2(+12.2) Metals & Related Products Audio equipment<newly selected> 5.7 (+ 5.7) Wood, Lumber & Related Products Other Primary Products & Manufactured Goods Petroleum, Coal & -Bags<newly selected> 5.9 (+ 5.9) Natural Gas Textiles Chemicals Western clothes 19.1 (+ 6.3) Machinery & Equipment Other Primary Products & <Selected commodities which decreased in weights> Manufactured Goods Petroleum, Coal & Natural Gas Total (All Commodities) 1, , Crude petroleum 98.8 (-52.7) Metals & Related Products -Iron ore 10.4 (- 6.5)

17 Developments in the New and Old Indexes (Domestic Wholesale Price Index) (Reference 3) 1/4 (1995 average =100) All Commodities Old Index New Index / / / (Principal examples of the index developments in each group) (1995 average =100) Electrical Machinery Old Index New Index / / / (1995 average =100) Processed Foodstuffs Old Index (in dotted line) New Index (in solid line) / / / Notes: The New Index shows the 1995 base index. The Old Index shows the 1990 base index whose level of 1995 calendar year average is converted into 100.

18 Developments in the New and Old Indexes (Export Price Index) 2/4 (1995 average =100) All Commodities Old Index New Index / / / (Principal examples of the index developments in each group) (1995 average =100) Electrical Machinery Old Index New Index / / / (1995 average =100) Chemicals Old Index New Index / / /

19 Developments in the New and Old Indexes (Import Price Index) 3/4 (1995 average =100) All Commodities Old Index New Index / / / (Principal examples of the index developments in each group) (1995 average =100) Machinery & Equipment Old Index New Index / / / (1995 average =100) Petroleum, Coal & Natural Gas New Index Old Index / / /

20 Developments in the New and Old Indexes (Overall Wholesale Price Index) 4/4 (1995 average =100) All Commodities Old Index New Index / / / Percent changes of the New and Old Indexes (From January 1995) 97/ Domestic Monthly (- 0.1) (+ 0.1) (+ 0.1) (+ 1.9) (- 0.1) (- 0.1) (+ 0.2) (- 0.2) (- 0.1) (- 0.5) (- 0.1) Wholesale changes % Price Yearly (- 0.3) (- 0.2) ( 0.0) (+ 1.9) (+ 1.9) (+ 2.0) (+ 2.0) (+ 1.8) (+ 1.8) (+ 1.5) (+ 1.3) Index changes % Export Monthly (+ 1.3) (+ 2.5) (- 0.4) (+ 0.9) (- 3.1) (- 3.2) (+ 0.2) (+ 1.1) (+ 1.8) (+ 0.1) (+ 1.9) Price changes % Index Yearly (+ 2.8) (+ 5.5) (+ 5.1) (+ 5.6) (+ 3.7) (- 0.9) (- 0.8) (+ 1.2) (+ 2.2) (+ 1.2) (+ 3.4) changes % Import Monthly (+ 3.4) (+ 3.4) (- 1.0) (- 0.1) (- 3.4) (- 3.2) (- 1.5) (+ 0.6) (+ 0.8) ( 0.0) (+ 2.0) Price changes % Index Yearly (+13.1) (+ 16.5) (+ 15.8) (+ 13.9) (+ 10.2) (+ 5.9) (+ 4.2) (+ 5.4) (+ 5.3) (+ 2.4) (+ 2.1) changes % Overall Monthly (+ 0.3) (+ 0.6) (- 0.1) (+ 1.7) (- 0.7) (- 0.7) (+ 0.1) ( 0.0) (+ 0.1) (- 0.3) (+ 0.2) Wholesale changes % Price Yearly (+ 1.0) (+ 1.6) (+ 1.6) (+ 3.2) (+ 2.7) (+ 1.9) (+ 1.8) (+ 2.1) (+ 2.0) (+ 1.6) (+ 1.5) Index changes % Note: The figures in parentheses are changes in the Old Index.

21 (Reference 4) Paarche Check for 1995 calendar year average of Wholesale Price Indexes (1990 base) P L P-L L Paarche Laspeyres Percent Canges Index Index (%) Domestic Wholesale Price Index Export Price Index Import Price Index Overall Wholesale Price Index

22 (Reference 5) Retroactive index for Wholesale Price Indexes (1995 base) (From January 1995 to November 1997) 1. Domestic Wholesale Price Index Export Price Index Import Price Index Overall Wholesale Price Index Basic Grouping...8 Special Grouping by Stage of Demand and Use...11

23 Domestic Wholesale Price Index (1995 average=100) Group All Monthly Manufac- Processed Textile Lumber & Pulp, Chemicals Commodities (Yearly) turing Foodstuffs Products Wood Paper & Changes Industry Products Related % Products Products Number of Items Weight 1, C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

24 Domestic Wholesale Price Index Manufacturing Industry Products (1995 average=100) Group Plastic Petroleum Ceramic, Iron Nonferrous Metal General Electrical Products & Coal Stone & & Metals Products Machinery Machinery Products Clay Steel Products Number of Items Weight C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

25 Domestic Wholesale Price Index Manufacturing Industry Products (1995 average =100) Group Trans- Precision Other Agricul- Edible Inedible Mining Electric Scrap portation Instru- Manufac- tural, Agricul- Agricul- Products Power, & Equipment ments turing Forestry tural, tural & Gas & Waste Industry & Fishery Livestock Forestry Water Products Products & Fishery Products Products Number of Items Weight C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

26 Export Price Index (Indexes on Yen Basis) (1995 average=100) Group All Monthly Textiles Chemicals Metals & General Electrical Trans- Precision Other Commodities (Yearly) Related Machinery Machinery portation Instru- Manufac- Changes Products Equipment ments turing % Industry Products Number of Items Weight 1, C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

27 Export Price Index (Indexes on Contracted Currency Basis) (1995 average=100) Group All Monthly Textiles Chemicals Metals & General Electrical Trans- Precision Other Commodities (Yearly) Related Machinery Machinery portation Instru- Manufac- Changes Products Equipment ments turing % Industry Products Number of Items Weight 1, C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

28 Import Price Index (Indexes on Yen Basis) (1995 average=100) Group All Monthly Foodstuffs Textiles Metals & Wood, Petroleum, Chemicals Machinery Other Commodities (Yearly) & Related Lumber & Coal & & Primary Changes Feedstuff Products Related Natural Equipment Products & % Products Gas Manufactured Goods Number of Items Weight 1, C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

29 Import Price Index (Indexes on Contracted Currency Basis) (1995 average=100) Group All Monthly Foodstuffs Textiles Metals & Wood, Petroleum, Chemicals Machinery Other Commodities (Yearly) & Related Lumber & Coal & & Primary Changes Feedstuff Products Related Natural Equipment Products & % Products Gas Manufactured Goods Number of Items Weight 1, C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

30 Overall Wholesale Price Index (Basic Grouping) (1995 average=100) Group All Monthly Manufac- Processed Textile Lumber & Pulp, Chemicals Commodities (Yearly) turing Foodstuffs Products Wood Paper & Changes Industry Products Related % Products Products Number of Items 1,427-1, Weight 1, C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov

31 Overall Wholesale Price Index (Basic Grouping) (1995 average=100) Group All Monthly Manufac- Processed Textile Lumber & Pulp, Chemicals Commodities (Yearly) turing Foodstuffs Products Wood Paper & Changes Industry Products Related % Products Products Number of Items 1,427-1, Weight 1, C.Y.1995 av F.Y.1995 av Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Jan Feb Mar Apr May June July Aug Sept Oct Nov