<TABLE> <S> <C>
<S> <C>
<ARTICLE> 5
<LEGEND>
This schedule contains summary financial information extracted from the
Balance Sheet at March 31, 2000 and Statements of Income for the twelve months
ended March 31, 2000 and is qualified in its entirety by reference to such
financial statements.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 12-MOS
<FISCAL-YEAR-END> MAR-31-2000
<PERIOD-END> Mar-31-2000
<CASH> 6,141,000
<SECURITIES> 0
<RECEIVABLES> 10,572,000
<ALLOWANCES> 1,179,000
<INVENTORY> 1,410,000
<CURRENT-ASSETS> 18,330,000
<PP&E> 7,078,000
<DEPRECIATION> 2,909,000
<TOTAL-ASSETS> 29,432,000
<CURRENT-LIABILITIES> 4,756,000
<BONDS> 0
0
0
<COMMON> 8,063,000
<OTHER-SE> 16,322,000
<TOTAL-LIABILITY-AND-EQUITY> 29,432,000
<SALES> 47,496,000
<TOTAL-REVENUES> 47,496,000
<CGS> 29,127,000
<TOTAL-COSTS> 29,127,000
<OTHER-EXPENSES> 11,582,000
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 30,000
<INCOME-PRETAX> 7,451,000
<INCOME-TAX> 2,751,000
<INCOME-CONTINUING> 4,700,000
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 4,700,000
<EPS-BASIC> 0.98
<EPS-DILUTED> 0.92
</TABLE>