<TABLE> <S> <C>

<ARTICLE> 6
<LEGEND>
This schedule contains Summary Financial Information extracted from the
Form N-SAR and the financial statements and is qualified in its entirety
by references to such documents.
</LEGEND>
<MULTIPLIER> 1000

<S>                             <C>
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          SEP-30-2000
<PERIOD-START>                             OCT-01-1999
<PERIOD-END>                               SEP-30-2000
<INVESTMENTS-AT-COST>                           335428
<INVESTMENTS-AT-VALUE>                          340460
<RECEIVABLES>                                     5861
<ASSETS-OTHER>                                      66
<OTHER-ITEMS-ASSETS>                                 0
<TOTAL-ASSETS>                                  346387
<PAYABLE-FOR-SECURITIES>                          1236
<SENIOR-LONG-TERM-DEBT>                              0
<OTHER-ITEMS-LIABILITIES>                         1425
<TOTAL-LIABILITIES>                               2661
<SENIOR-EQUITY>                                 124300
<PAID-IN-CAPITAL-COMMON>                        217917
<SHARES-COMMON-STOCK>                            14958
<SHARES-COMMON-PRIOR>                            14934
<ACCUMULATED-NII-CURRENT>                          201
<OVERDISTRIBUTION-NII>                               0
<ACCUMULATED-NET-GAINS>                         (3723)
<OVERDISTRIBUTION-GAINS>                             0
<ACCUM-APPREC-OR-DEPREC>                          5032
<NET-ASSETS>                                    343727
<DIVIDEND-INCOME>                                    0
<INTEREST-INCOME>                                21156
<OTHER-INCOME>                                       0
<EXPENSES-NET>                                    2706
<NET-INVESTMENT-INCOME>                          18450
<REALIZED-GAINS-CURRENT>                        (3723)
<APPREC-INCREASE-CURRENT>                         5373
<NET-CHANGE-FROM-OPS>                            20100
<EQUALIZATION>                                       0
<DISTRIBUTIONS-OF-INCOME>                        14157
<DISTRIBUTIONS-OF-GAINS>                           927
<DISTRIBUTIONS-OTHER>                                0
<NUMBER-OF-SHARES-SOLD>                              0
<NUMBER-OF-SHARES-REDEEMED>                          0
<SHARES-REINVESTED>                                 23
<NET-CHANGE-IN-ASSETS>                             675
<ACCUMULATED-NII-PRIOR>                            347
<ACCUMULATED-GAINS-PRIOR>                         1167
<OVERDISTRIB-NII-PRIOR>                              0
<OVERDIST-NET-GAINS-PRIOR>                           0
<GROSS-ADVISORY-FEES>                             2159
<INTEREST-EXPENSE>                                   0
<GROSS-EXPENSE>                                   2754
<AVERAGE-NET-ASSETS>                            338036
<PER-SHARE-NAV-BEGIN>                                0
<PER-SHARE-NII>                                      0
<PER-SHARE-GAIN-APPREC>                              0
<PER-SHARE-DIVIDEND>                                 0
<PER-SHARE-DISTRIBUTIONS>                            0
<RETURNS-OF-CAPITAL>                                 0
<PER-SHARE-NAV-END>                                  0
<EXPENSE-RATIO>                                      0


</TABLE>