<ARTICLE> 5

                             
<PERIOD-TYPE>                   12-MOS
<FISCAL-YEAR-END>                          JUN-30-2000
<PERIOD-START>                             JUL-01-1999
<PERIOD-END>                               JUN-30-2000
<CASH>                                      24,177,502
<SECURITIES>                                 7,603,308
<RECEIVABLES>                                5,425,476
<ALLOWANCES>                                         0
<INVENTORY>                                    902,118
<CURRENT-ASSETS>                            38,520,070
<PP&E>                                      11,606,793
<DEPRECIATION>                               4,390,796
<TOTAL-ASSETS>                              51,183,615
<CURRENT-LIABILITIES>                        1,777,326
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        10,455
<OTHER-SE>                                  49,404,356
<TOTAL-LIABILITY-AND-EQUITY>                51,183,615
<SALES>                                     13,143,813
<TOTAL-REVENUES>                            19,815,355
<CGS>                                        7,614,068
<TOTAL-COSTS>                               15,588,447
<OTHER-EXPENSES>                                     0
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                             429,949
<INCOME-PRETAX>                              4,749,164
<INCOME-TAX>                                         0
<INCOME-CONTINUING>                          4,749,164
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                 4,749,164
<EPS-BASIC>                                       0.61
<EPS-DILUTED>                                     0.60