Content area
Full text
Each year with the release of PPI data for January, seasonal adjustment factors are recalculated to reflect price movements from the just-completed calendar year. This routine annual calculation may result in revisions to seasonally adjusted indexes for the previous 5 years. The following information will be available on February 17, 2004 (2 workdays prior to the release of PPI data for January 2004 on February 19):





