<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE 10-K FOR
THE YEAR ENDED DECEMBER 31, 1999, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<CURRENCY> U.S. DOLLARS

                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               DEC-31-1999
<EXCHANGE-RATE>                                      1
<CASH>                                          28,320
<SECURITIES>                                         0
<RECEIVABLES>                                        0
<ALLOWANCES>                                         0
<INVENTORY>                                      1,609
<CURRENT-ASSETS>                                29,929
<PP&E>                                          16,980
<DEPRECIATION>                                (13,646)
<TOTAL-ASSETS>                                  44,236
<CURRENT-LIABILITIES>                            7,198
<BONDS>                                          8,070
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            22
<OTHER-SE>                                      27,045
<TOTAL-LIABILITY-AND-EQUITY>                    44,236
<SALES>                                              0
<TOTAL-REVENUES>                                12,913
<CGS>                                                0
<TOTAL-COSTS>                                        0
<OTHER-EXPENSES>                                32,783
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                 521
<INCOME-PRETAX>                                 24,192
<INCOME-TAX>                                    24,192
<INCOME-CONTINUING>                                  0
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    17,757
<EPS-BASIC>                                       0.80
<EPS-DILUTED>                                     0.70