<ARTICLE> 5
<MULTIPLIER> 1,000

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                         158,907
<SECURITIES>                                   565,124
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                          0
<CURRENT-ASSETS>                                     0
<PP&E>                                         676,533
<DEPRECIATION>                                  63,429
<TOTAL-ASSETS>                               1,397,896
<CURRENT-LIABILITIES>                                0
<BONDS>                                        183,704
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                             0
<OTHER-SE>                                   1,023,560
<TOTAL-LIABILITY-AND-EQUITY>                 1,397,896
<SALES>                                              0
<TOTAL-REVENUES>                               236,286
<CGS>                                                0
<TOTAL-COSTS>                                  161,948
<OTHER-EXPENSES>                                 7,379
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                              13,054
<INCOME-PRETAX>                                 53,774
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                             53,774
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    53,774
<EPS-BASIC>                                       1.04
<EPS-DILUTED>                                      .91