Consolidated Statement of Changes

in Unallocated Surplus

For the years ended December 31 ($ millions)   2010     2009
UNALLOCATED SURPLUS, BEGINNING OF YEAR $ 388   $ 846
EXPERIENCE GAINS/(LOSSES) RELATED TO
FINANCING PENSION BENEFITS
Net investment income   1,530     1,348
Change in actuarial asset value adjustment   (1,034)     (905)
Income required on accrued pension benefits   (835)     (827)
    (339)     (384)
OTHER EXPERIENCE GAINS/(LOSSES)
Contributions net of benefits accrued   20     (27)
Assumption change losses   (235)     -
Experience gains (losses)   227     (53)
Administrative expenses   (8)     (5)
    4     (85)
OTHER CHANGES
Net transfer from rate stabilization funds   10     11
    10     11
NET DECREASE IN UNALLOCATED SURPLUS   (325)     (458)

The accompanying notes to the consolidated financial statements are an integral part of this statement.