<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> JUN-30-2000
<PERIOD-START> JUL-01-1999
<PERIOD-END> JUN-30-2000
<INVESTMENTS-AT-COST> 258513
<INVESTMENTS-AT-VALUE> 261159
<RECEIVABLES> 4895
<ASSETS-OTHER> 683
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 266737
<PAYABLE-FOR-SECURITIES> 2508
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 1133
<TOTAL-LIABILITIES> 3641
<SENIOR-EQUITY> 91600
<PAID-IN-CAPITAL-COMMON> 173758
<SHARES-COMMON-STOCK> 12013
<SHARES-COMMON-PRIOR> 12013
<ACCUMULATED-NII-CURRENT> 247
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> (5156)
<OVERDISTRIBUTION-GAINS> 0
<ACCUM-APPREC-OR-DEPREC> 2647
<NET-ASSETS> 263096
<DIVIDEND-INCOME> 0
<INTEREST-INCOME> 15082
<OTHER-INCOME> 0
<EXPENSES-NET> 2095
<NET-INVESTMENT-INCOME> 12987
<REALIZED-GAINS-CURRENT> (370)
<APPREC-INCREASE-CURRENT> (7043)
<NET-CHANGE-FROM-OPS> 5574
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> 10248
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 0
<NUMBER-OF-SHARES-REDEEMED> 0
<SHARES-REINVESTED> 32
<NET-CHANGE-IN-ASSETS> (7208)
<ACCUMULATED-NII-PRIOR> 308
<ACCUMULATED-GAINS-PRIOR> (4851)
<OVERDISTRIB-NII-PRIOR> 0
<OVERDIST-NET-GAINS-PRIOR> 0
<GROSS-ADVISORY-FEES> 1683
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 2117
<AVERAGE-NET-ASSETS> 261861
<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>
