Form: 10-K

Annual report pursuant to Section 13 and 15(d)

February 11, 2010

 
Exhibit 12.1

  
Computation of Ratio of Debt-to-Equity

 
   
At
December 31, 2009
 
(Dollars in Thousands)
     
Repurchase agreements
  $ 7,195,827  
Mortgage payable on real estate
    9,143  
  Total Debt
  $ 7,204,970  
         
Stockholders' Equity
    2,168,262  
         
Ratio of Debt-to-Equity
 
3.3:1
 
Debt-to-Equity Multiple
    3.3 x