Wholesale Price Index (WPI) (before 1995 base)

• Explanation
• Long-Term Time-Series Data
• Notices of Changes and Corrections

Explanation

• Outline of WPI (1995 base)
• Explanation of WPI (1995 base)

Long-Term Time-Series Data

• BOJ Time-Series Data Search

References of Long-Term Time-Series Data of WPI (before 1995 base)

• 1995 base
  • Weights of the Domestic Wholesale Price Index using chain-Weighted index formula
• 1990 base
  • Domestic Wholesale Price Index excluding consumption tax
  • Index for Domestic Demand Products excluding consumption tax
• 1985 base
  • Domestic Wholesale Price Index excluding consumption tax
  • Index for Domestic Demand Products excluding consumption tax

Notices of Changes

Nov. 18, 2002

Release Schedule of the Wholesale Price Index on the 2000 Year Base (the Corporate Goods Price Index on the 2000 Year Base)

Oct. 16, 2002

Additional release of the Wholesale Price Index

Feb. 10, 2000

The effect of the change in the treatment of foreign exchange rate movement in compiling the Wholesale Price Index

Jan. 12, 2000

Revision in the treatment of foreign exchange rate movement in Compiling the WPI and the IOPI, and in the publication form of "Ten-day index of the WPI"

Aug. 31, 1998

Release of a Reference Wholesale Price Index Using a Geometric Mean Formula

Dec. 12, 1997

Revision to 1995 base for Wholesale Price Indexes (WPI)