<ARTICLE> 5

                             
<PERIOD-TYPE>                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-START>                             JAN-01-1999
<PERIOD-END>                               OCT-01-1999
<CASH>                                      10,714,719
<SECURITIES>                                         0
<RECEIVABLES>                               28,670,981
<ALLOWANCES>                               (1,547,440)
<INVENTORY>                                 12,739,539
<CURRENT-ASSETS>                            55,901,724
<PP&E>                                      31,466,598
<DEPRECIATION>                            (15,979,153)
<TOTAL-ASSETS>                              91,579,054
<CURRENT-LIABILITIES>                       23,285,614
<BONDS>                                      4,495,000
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        11,649
<OTHER-SE>                                  59,167,443
<TOTAL-LIABILITY-AND-EQUITY>                91,579,054
<SALES>                                     46,299,386
<TOTAL-REVENUES>                            68,594,224
<CGS>                                       25,602,259
<TOTAL-COSTS>                               40,913,172
<OTHER-EXPENSES>                             (404,578)
<LOSS-PROVISION>                               654,500
<INTEREST-EXPENSE>                             210,981
<INCOME-PRETAX>                            (9,841,801)
<INCOME-TAX>                               (2,889,811)
<INCOME-CONTINUING>                        (6,951,990)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                               (6,951,990)
<EPS-BASIC>                                     (0.61)
<EPS-DILUTED>                                   (0.61)