<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> OCT-31-2000
<PERIOD-START> NOV-01-1999
<PERIOD-END> OCT-31-2000
<INVESTMENTS-AT-COST> 806308
<INVESTMENTS-AT-VALUE> 801871
<RECEIVABLES> 14201
<ASSETS-OTHER> 15948
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 832020
<PAYABLE-FOR-SECURITIES> 2236
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3213
<TOTAL-LIABILITIES> 5449
<SENIOR-EQUITY> 295000
<PAID-IN-CAPITAL-COMMON> 556244
<SHARES-COMMON-STOCK> 39126
<SHARES-COMMON-PRIOR> 39117
<ACCUMULATED-NII-CURRENT> (37)
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (20200)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> (4436)
<NET-ASSETS> 826571
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 48537
<OTHER-INCOME> 0
<EXPENSES-NET> 3702
<NET-INVESTMENT-INCOME> 44835
<REALIZED-GAINS-CURRENT> (14146)
<APPREC-INCREASE-CURRENT> 46830
<NET-CHANGE-FROM-OPS> 77519
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 33895
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 8
<NET-CHANGE-IN-ASSETS> 31789
<ACCUMULATED-NII-PRIOR> 758
<ACCUMULATED-GAINS-PRIOR> (6053)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 5023
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 6187
<AVERAGE-NET-ASSETS> 802579
<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>