<ARTICLE> 5
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          DEC-31-1997
<PERIOD-START>                             JAN-01-1997
<PERIOD-END>                               DEC-31-1997
<CASH>                                           6,161
<SECURITIES>                                    52,955
<RECEIVABLES>                                   11,928
<ALLOWANCES>                                       137
<INVENTORY>                                      9,084
<CURRENT-ASSETS>                                81,627
<PP&E>                                          40,979
<DEPRECIATION>                                 (4,517)
<TOTAL-ASSETS>                                 150,669
<CURRENT-LIABILITIES>                           26,739
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                            33
<OTHER-SE>                                     123,897
<TOTAL-LIABILITY-AND-EQUITY>                   150,669
<SALES>                                        129,337
<TOTAL-REVENUES>                               138,337
<CGS>                                           38,288
<TOTAL-COSTS>                                   38,288
<OTHER-EXPENSES>                                65,104
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                                 39,801
<INCOME-TAX>                                     3,184
<INCOME-CONTINUING>                             36,617
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                    36,617
<EPS-PRIMARY>                                     1.11<F1>
<EPS-DILUTED>                                     1.03
<FN>
<F1>For Purposes of this Exhibit, Primary Means Basic
</FN>