<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE FORM
10-Q FOR THE NINE MONTHS ENDED SEPTEMBER 30, 1999 AND IS QUALIFIED IN ITS
ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               SEP-30-1999
<CASH>                                           8,199
<SECURITIES>                                         0
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                       1,454,081
<DEPRECIATION>                                 215,258
<TOTAL-ASSETS>                               1,504,591
<CURRENT-LIABILITIES>                                0
<BONDS>                                        711,666
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                    187,847
<COMMON>                                        32,046
<OTHER-SE>                                     397,982
<TOTAL-LIABILITY-AND-EQUITY>                 1,504,591
<SALES>                                              0
<TOTAL-REVENUES>                               153,651
<CGS>                                                0
<TOTAL-COSTS>                                   25,694
<OTHER-EXPENSES>                                19,334
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              39,496
<INCOME-PRETAX>                                 69,227
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                             69,227
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    69,227
<EPS-BASIC>                                     1.80
<EPS-DILUTED>                                     1.80