PERIOD ENDING | 31-Dec-03 | 30-Jun-03 | 31-Mar-03 | 31-Dec-02 | Total Revenue | 5,627,100 | 13,281,300 | 13,388,400 | 13,918,400 | Cost of Revenue | 1,228,300 | 8,436,900 | 8,450,500 | 8,700,100 | | Gross Profit | 4,398,800 | 4,844,400 | 4,937,900 | 5,218,300 | | | Operating Expenses | | Research Development | 894,900 | 786,400 | 720,300 | 838,800 | | Selling General and Administrative | 1,794,100 | 1,747,100 | 1,701,400 | 1,681,500 | | Non Recurring | 11,400 |
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| 90,400 |
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| | Others | (104,300) |
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| | | | Total Operating Expenses | 2,596,100 |
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| | | Operating Income or Loss | 1,802,700 | 2,310,900 | 2,425,800 | 2,698,000 | | | Income from Continuing Operations | | Total Other Income/Expenses Net | (444,200) | 236,100 | 87,900 | (460,600) | | Earnings Before Interest And Taxes | 1,490,000 | 2,501,500 | 2,559,200 | 2,407,100 | | Interest Expense | (270,900) | (95,300) | 95,300 | (292,700) | | Income Before Tax | 1,760,900 | 2,596,800 | 2,463,900 | 2,699,800 | | Income Tax Expense | 365,700 | 729,800 | 753,500 | 810,000 | | Minority Interest | 131,500 | 51,800 | (51,800) | 169,700 | | | | Net Income From Continuing Ops | 1,395,200 | 1,867,000 | 1,710,400 | 1,889,800 | | | Non-recurring Events | | Discontinued Operations |
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| | Extraordinary Items |
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| | Effect Of Accounting Changes |
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| | Other Items |
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| | | Net Income | 1,395,200 | 1,867,000 | 1,710,400 | 1,889,800 | Preferred Stock And Other Adjustments |
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| | Net Income Applicable To Common Shares | $1,395,200 | $1,867,000 | $1,710,400 | $1,889,800 |
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