.5 million , $ 7.1 million and $ 2.0 million for the years ended december 31 , 2008 , 2007 and 2006 , respectively . the net loss for the year ended december 31 , 2008 is comprised of net losses from asset sales and other impairments of $ 10.7 million , offset by gains from asset sales of $ 0.2 million . the net loss for the year ended december 31 , 2007 is comprised of net losses from asset sales and other impairments of $ 7.8 million , offset by gains from asset sales of $ 0.7 million