EX-12.1 2 a07-10705_1ex12d1.htm EX-12.1

Exhibit 12.1

Computation of Ratio of Earnings to Fixed Charges

(dollars in thousands)

 

 

 

Three Months Ended
March 31,

 

Year Ended December 31,

 

 

 

2007

 

2006

 

2006

 

2005

 

2004

 

2003

 

2002

 

Earnings:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Net income

 

$

17,522

 

$

10,460

 

$

66,101

 

$

63,912

 

$

56,742

 

$

45,874

 

$

50,184

 

Fixed charges

 

9,893

 

11,371

 

47,020

 

46,633

 

41,836

 

37,899

 

30,210

 

Adjusted earnings

 

$

27,415

 

$

21,831

 

$

113,121

 

$

110,545

 

$

98,578

 

$

83,773

 

$

80,394

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fixed charges:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Interest expense

 

$

9,893

 

$

11,371

 

$

47,020

 

$

46,633

 

$

41,836

 

$

37,899

 

$

30,210

 

Ratio of earnings to fixed charges

 

2.8

x

1.9

x

2.4

x

2.4

x

2.4

x

2.2

x

2.7

x