(1)
The Office shall compute—
(A)
the amount of the supplemental liability of the Fund with respect to individuals other than those to whom subparagraph (B) relates, and
(B)
the amount of the supplemental liability of the Fund with respect to current or former employees of the United States Postal Service (and the Postal Regulatory Commission) and their survivors;
as of the close of each fiscal year beginning after September 30, 1987.