EX-12.1: RATIO OF EARNINGS
Published on October 22, 2010
Exhibit
12.1
    | 
                 Ratio
      of Earnings to Fixed Charges and Preferred Stock Dividends 
               | 
              ||||||||||||||||||||||||
| 
                 Year
      ended December 31 
               | 
              ||||||||||||||||||||||||
| 
                 (Dollars
      in thousands) 
               | 
              
                 Six
      months ended  
                June
      30, 2010 
               | 
              
                 2009 
               | 
              
                 2008 
               | 
              
                 2007 
               | 
              
                 2006 
               | 
              
                 2005 
               | 
              ||||||||||||||||||
| 
                 Earnings 
               | 
              ||||||||||||||||||||||||
| 
                 Income
      from continuing operations 
               | 
              $ | 130,967 | $ | 268,189 | $ | 45,797 | $ | 30,210 | $ | 5,236 | $ | 6,794 | ||||||||||||
| 
                 Fixed
      charges excluding preferred stock dividends 
               | 
              74,656 | 230,452 | 343,745 | 322,315 | 182,772 | 184,681 | ||||||||||||||||||
| 
                      Total 
               | 
              $ | 205,623 | $ | 498,641 | $ | 389,542 | $ | 352,525 | $ | 188,008 | $ | 191,475 | ||||||||||||
| 
                 Fixed
      charges and Preferred Stock Dividends 
               | 
              ||||||||||||||||||||||||
| 
                 Interest
      on repurchase agreements 
               | 
              $ | 74,192 | $ | 229,406 | $ | 342,688 | $ | 321,305 | $ | 181,922 | $ | 183,833 | ||||||||||||
| 
                 Interest
      on mortgages 
               | 
              262 | 642 | 654 | 664 | 675 | 682 | ||||||||||||||||||
| 
                 Preferred
      stock dividend requirements 
               | 
              4,080 | 8,160 | 8,160 | 8,160 | 8,160 | 8,160 | ||||||||||||||||||
| 
                 Estimate
      of interest component within rental expense 
               | 
              202 | 404 | 403 | 346 | 175 | 166 | ||||||||||||||||||
| 
                      Total 
               | 
              $ | 78,736 | $ | 238,612 | $ | 351,905 | $ | 330,475 | $ | 190,932 | $ | 192,841 | ||||||||||||
| 
                 Ratio
      of earnings to fixed charges and preferred stock dividends
       
               | 
              2.61 | x | 2.09 | x | 1.11 | x | 1.07 | x | 0.98 | x | 0.99 | x | ||||||||||||