year from
1985
to
1995
by using the input-output table conducted by the Office of the National
Economic and Social Development Board. The former Wholesale Price Index has been renamed as the
new Producer Price Index for Thailand under the classification of products by activities (CPA) in order
to compare with the international classification. The price used in the PPI calculation are at producer
level or nearly. In
2004
, PPI calculation has been changed the listing, weight, and base year from
1995
to
2000 (2000 = 100).
