The figures in this edition of the Bulletin incorporate the results of the latest update of seasonal adjustments (the monthly Monetary statistics have, since 29 November 1991, also included the results of the latest update). The method of seasonal adjustment used in this update is the same as that used in the previous update. For notes on the method see pages 93-98 of the February 1991 Bulletin and page 397 of the August 1991 Bulletin.
1991 second half-yearly update of seasonal adjustments