(1) The quarters consisted of 12 weeks, except for the fourth quarters of 2008 and 2007, which consisted of 17 weeks and 16 weeks, respectively.
(2) The sum of the earnings per share for the four quarters differs from annual earnings per share due to the required method of computing the weighted average shares in interim periods.
(3) Balances do not reflect the impact of the synthetic fuel business as the impact of that business is now reflected in discontinued operations.
