<TABLE> <S> <C>
<ARTICLE> 6
<LEGEND>
This schedule contains Summary Finanacial Information extracted from the
Form N-SAR and the financial statments 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> 750635
<INVESTMENTS-AT-VALUE> 776338
<RECEIVABLES> 17226
<ASSETS-OTHER> 2912
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 796476
<PAYABLE-FOR-SECURITIES> 38426
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 3141
<TOTAL-LIABILITIES> 41567
<SENIOR-EQUITY> 268900
<PAID-IN-CAPITAL-COMMON> 490682
<SHARES-COMMON-STOCK> 37254
<SHARES-COMMON-PRIOR> 37254
<ACCUMULATED-NII-CURRENT> 830
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (31206)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 25703
<NET-ASSETS> 754909
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 42625
<OTHER-INCOME> 0
<EXPENSES-NET> 5647
<NET-INVESTMENT-INCOME> 36978
<REALIZED-GAINS-CURRENT> (15267)
<APPREC-INCREASE-CURRENT> 39669
<NET-CHANGE-FROM-OPS> 61380
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 26577
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 0
<NET-CHANGE-IN-ASSETS> 24054
<ACCUMULATED-NII-PRIOR> 1181
<ACCUMULATED-GAINS-PRIOR> (15944)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 4629
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 5716
<AVERAGE-NET-ASSETS> 738081
<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>
