<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> AUG-31-2000
<PERIOD-START> SEP-01-1999
<PERIOD-END> AUG-31-2000
<INVESTMENTS-AT-COST> 171131
<INVESTMENTS-AT-VALUE> 178294
<RECEIVABLES> 10601
<ASSETS-OTHER> 748
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 189643
<PAYABLE-FOR-SECURITIES> 0
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 849
<TOTAL-LIABILITIES> 849
<SENIOR-EQUITY> 68000
<PAID-IN-CAPITAL-COMMON> 112453
<SHARES-COMMON-STOCK> 8071
<SHARES-COMMON-PRIOR> 8027
<ACCUMULATED-NII-CURRENT> 191
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 986
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 7164
<NET-ASSETS> 188794
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 11564
<OTHER-INCOME> 0
<EXPENSES-NET> 1491
<NET-INVESTMENT-INCOME> 10073
<REALIZED-GAINS-CURRENT> 1187
<APPREC-INCREASE-CURRENT> (1808)
<NET-CHANGE-FROM-OPS> 9452
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 7873
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 44
<NET-CHANGE-IN-ASSETS> (62)
<ACCUMULATED-NII-PRIOR> 292
<ACCUMULATED-GAINS-PRIOR> (200)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1192
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 1507
<AVERAGE-NET-ASSETS> 184607
<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>
