. the cost of the 2005 outperformance plan ( approximately $ 8.0 a0million , subject to adjustment for forfeitures ) was amortized into earnings through the final vesting period . we recorded approximately $ 1.6 a0million and $ 2.3 a0million of compensation expense during the years ended december a031 , 2010 and 2009 , respectively , in connection with the 2005 outperformance plan . the cost of the 2005 outperformance plan had been fully expensed as of june a030 , 2010