<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE
CONSOLIDATED FINANCIAL STATEMENTS (UNAUDITED) AT, AND FOR THE NINE MONTHS ENDED
SEPTEMBER 30, 2000, AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH
FINANCIAL STATEMENTS.


                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000
<PERIOD-START>                             JUL-01-2000
<PERIOD-END>                               SEP-30-2000
<CASH>                                      31,652,000
<SECURITIES>                                 5,153,000
<RECEIVABLES>                               12,770,000
<ALLOWANCES>                                   475,000
<INVENTORY>                                  9,113,000
<CURRENT-ASSETS>                            61,000,000
<PP&E>                                      15,247,000
<DEPRECIATION>                               6,269,000
<TOTAL-ASSETS>                              85,984,000
<CURRENT-LIABILITIES>                       20,791,000
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                       166,000
<OTHER-SE>                                  64,831,000
<TOTAL-LIABILITY-AND-EQUITY>                85,984,000
<SALES>                                     44,321,000
<TOTAL-REVENUES>                           119,962,000
<CGS>                                       32,814,000
<TOTAL-COSTS>                               90,065,000
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                             18,491,000
<INCOME-TAX>                                   976,000
<INCOME-CONTINUING>                         17,515,000
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                17,509,000
<EPS-BASIC>                                       1.14
<EPS-DILUTED>                                     1.10