Exhibit 12.1

Statement Regarding Computation of Ratio of Earnings to Fixed Charges
(dollars in thousands)

											Six Months
	Year-Ended December, 31,										Ended
(unaudited)	2008		2007		2006		2005		2004		June 30, 2009
Earnings:
Income from continuing operations before income taxes		123,372		140,499		153,572		71,581		20,916		(263,230	)
Fixed charges		33,525		33,216		22,099		15,398		11,581		13,929
Earnings		156,897		173,715		175,671		86,979		32,497		(249,301	)
Fixed charges:
Rental expense		6,759		5,800		4,633		2,333		1,867		2,219
Interest expense		26,766		27,416		17,466		13,065		9,714		11,710
Fixed charges		33,525		33,216		22,099		15,398		11,581		13,929
Ratio of earnings to fixed charges		4.7		5.2		7.9		5.6		2.8		(17.9	)