<TABLE> <S> <C>

<ARTICLE> 5
<MULTIPLIER> 1,000
       
<S>                             <C>                     <C>                     <C>
<PERIOD-TYPE>                   3-MOS                   6-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1998             DEC-31-1998
<PERIOD-END>                               MAR-31-1998             JUN-30-1998             SEP-30-1998
<CASH>                                          35,160                  35,051                  52,470
<SECURITIES>                                         0                       0                       0
<RECEIVABLES>                                   34,919                  16,563                  18,010
<ALLOWANCES>                                       745                     395                     395
<INVENTORY>                                          0                       0                       0
<CURRENT-ASSETS>                                     0                       0                       0
<PP&E>                                          23,176                  27,602                  34,132
<DEPRECIATION>                                  11,623                  13,251                  14,917
<TOTAL-ASSETS>                               3,633,150               3,678,561               4,784,395
<CURRENT-LIABILITIES>                                0                       0                       0
<BONDS>                                      1,095,103               1,249,431               1,561,244
<PREFERRED-MANDATORY>                                0                       0                       0
<PREFERRED>                                          0                       0                       0
<COMMON>                                         2,141                   2,147                   2,307
<OTHER-SE>                                     588,903                 609,254                 666,787
<TOTAL-LIABILITY-AND-EQUITY>                 3,633,150               3,678,561               4,784,395
<SALES>                                              0                       0                       0
<TOTAL-REVENUES>                               140,798                 315,965                 496,005
<CGS>                                                0                       0                       0
<TOTAL-COSTS>                                        0                       0                       0
<OTHER-EXPENSES>                                61,201                 135,271                 238,099
<LOSS-PROVISION>                                 6,847                  13,565                  18,731
<INTEREST-EXPENSE>                              49,843                 111,993                 182,704
<INCOME-PRETAX>                                 22,907                  55,136                  56,471
<INCOME-TAX>                                     8,858                  21,427                  22,004
<INCOME-CONTINUING>                             14,049                  33,709                  34,467
<DISCONTINUED>                                       0                       0                       0
<EXTRAORDINARY>                                      0                       0                       0
<CHANGES>                                            0                       0                       0
<NET-INCOME>                                    14,049                  33,709                  34,467
<EPS-PRIMARY>                                     0.36                    0.83                    0.82
<EPS-DILUTED>                                     0.35                    0.80                    0.80
        

</TABLE>