Exhibit 12.1

Computation of Ratios of Earnings to Fixed Charges

(dollars in thousands)

Ratio of Earnings to Fixed Charges:

	For the Year Ended December 31,											For the Nine Months Ended September 30,
	1999		2000		2001		2002			2003		2003			2004
Interest expense	$	993	$	2,092	$	2,319	$	10,322		$	14,849	$	10,786		$	12,295
Capitalized interest		—		—		—		—			—		—			—
Amortization of premiums, discounts and capitalized expenses related to indebtedness		195		310		185		1,031			2,375		1,713			1,486
Estimated interest portion of rental expense		7,115		7,286		6,961		7,378			9,518		7,138			7,240
Fixed charges	$	8,303	$	9,688	$	9,465	$	18,731		$	26,742	$	19,637		$	21,021
Income (loss) before income taxes	$	2,869	$	70,496	$	38,871	$	(18,617	)	$	1,129	$	(12,980	)	$	301
Fixed charges		8,303		9,688		9,465		18,731			26,742		19,637			21,021
Less: interest charges capitalized		0		0		0		0			0		0			0
Amortization of capitalized interest		0		0		0		0			0		0			0
Earnings (loss)	$	11,172	$	80,184	$	48,336	$	114		$	27,871	$	6,657		$	21,322
Ratio of earnings to fixed charges		1.35x		8.28x		5.11x		*			1.04x		*			1.01x

* Earnings were insufficient to cover fixed charges by $18,617 and $12,980 for the year ended December 31, 2002 and for the nine months ended September 30, 2003, respectively.