WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.

<TABLE> <S> <C>

<ARTICLE>                      6
<LEGEND>
     This schedule  contains summary  financial  information  extracted from the
1999 Form 10-Q Balance  Sheets and  Statements of Operations and is qualified in
its entirety by reference to such financial statements.
</LEGEND>
<MULTIPLIER>                      1,000

<S>                              <C>
<PERIOD-TYPE>                    6-MOS
<FISCAL-YEAR-END>                    DEC-31-1999
<PERIOD-START>                       JAN-01-1999
<PERIOD-END>                         JUN-30-1999
<INVESTMENTS-AT-COST>                     37,873
<INVESTMENTS-AT-VALUE>                    26,409
<RECEIVABLES>                                340
<ASSETS-OTHER>                                37
<OTHER-ITEMS-ASSETS>                           0
<TOTAL-ASSETS>                            26,786
<PAYABLE-FOR-SECURITIES>                       0
<SENIOR-LONG-TERM-DEBT>                        0
<OTHER-ITEMS-LIABILITIES>                    130
<TOTAL-LIABILITIES>                          130
<SENIOR-EQUITY>                                0
<PAID-IN-CAPITAL-COMMON>                       0
<SHARES-COMMON-STOCK>                        222
<SHARES-COMMON-PRIOR>                        222
<ACCUMULATED-NII-CURRENT>                      0
<OVERDISTRIBUTION-NII>                         0
<ACCUMULATED-NET-GAINS>                        0
<OVERDISTRIBUTION-GAINS>                       0
<ACCUM-APPREC-OR-DEPREC>                 (11,521)
<NET-ASSETS>                              26,656
<DIVIDEND-INCOME>                              0
<INTEREST-INCOME>                          1,144
<OTHER-INCOME>                               130
<EXPENSES-NET>                               612
<NET-INVESTMENT-INCOME>                      662
<REALIZED-GAINS-CURRENT>                  (1,026)
<APPREC-INCREASE-CURRENT>                  4,041
<NET-CHANGE-FROM-OPS>                      3,677
<EQUALIZATION>                                 0
<DISTRIBUTIONS-OF-INCOME>                  1,660
<DISTRIBUTIONS-OF-GAINS>                       0
<DISTRIBUTIONS-OTHER>                      6,387
<NUMBER-OF-SHARES-SOLD>                        0
<NUMBER-OF-SHARES-REDEEMED>                    0
<SHARES-REINVESTED>                            0
<NET-CHANGE-IN-ASSETS>                    (4,370)
<ACCUMULATED-NII-PRIOR>                        0
<ACCUMULATED-GAINS-PRIOR>                      0
<OVERDISTRIB-NII-PRIOR>                        0
<OVERDIST-NET-GAINS-PRIOR>                     0
<GROSS-ADVISORY-FEES>                        333
<INTEREST-EXPENSE>                             0
<GROSS-EXPENSE>                              612
<AVERAGE-NET-ASSETS>                      28,841
<PER-SHARE-NAV-BEGIN>                     137.49
<PER-SHARE-NII>                             2.10
<PER-SHARE-GAIN-APPREC>                    18.18
<PER-SHARE-DIVIDEND>                           0
<PER-SHARE-DISTRIBUTIONS>                 (33.94)
<RETURNS-OF-CAPITAL>                       28.80
<PER-SHARE-NAV-END>                       119.26
<EXPENSE-RATIO>                            0.021
[AVG-DEBT-OUTSTANDING]                         0
[AVG-DEBT-PER-SHARE]                           0


</TABLE>