
<TABLE> <S> <C>

<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE DECEMBER
31, 1999 FINANCIAL STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO
SUCH FINANCIAL STATEMENTS.
</LEGEND>

<S>                             <C>
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1999
<PERIOD-END>                               DEC-31-1999
<CASH>                                         209,277
<SECURITIES>                                19,649,433
<RECEIVABLES>                               10,745,253
<ALLOWANCES>                                   300,823
<INVENTORY>                                 16,715,328
<CURRENT-ASSETS>                            47,964,475
<PP&E>                                      23,113,797
<DEPRECIATION>                              11,684,624
<TOTAL-ASSETS>                              67,466,070
<CURRENT-LIABILITIES>                        7,789,193
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                     1,537,993
<OTHER-SE>                                  57,783,698
<TOTAL-LIABILITY-AND-EQUITY>                67,466,070
<SALES>                                     58,018,742
<TOTAL-REVENUES>                            58,018,742
<CGS>                                       36,793,515
<TOTAL-COSTS>                               36,793,515
<OTHER-EXPENSES>                            19,412,371
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                   0
<INCOME-PRETAX>                              4,108,488
<INCOME-TAX>                                 1,224,000
<INCOME-CONTINUING>                          2,884,488
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 2,884,488
<EPS-BASIC>                                     2.46
<EPS-DILUTED>                                     2.46


</TABLE>
