| Mar 2009 | Mar 2008 | Mar 2007 | Mar 2006 | |
| Sales | 245.52 | 186.50 | 157.16 | 119.29 |
| Cost of Sales | 79.78 | 55.98 | 45.60 | 36.00 |
| Gross Operating Profit | 165.73 | 130.52 | 111.56 | 83.29 |
| Selling, General, and Administrative Expenses | 70.44 | 53.26 | 45.34 | 35.55 |
| Research & Development | 13.78 | 11.35 | 10.17 | 8.09 |
| Operating Income before D & A (EBITDA) | 81.51 | 65.91 | 56.06 | 39.65 |
| Depreciation & Amortization | 9.11 | 6.52 | 5.18 | 3.83 |
| Interest Income | 1.20 | 2.66 | 3.31 | 2.11 |
| Other Income - Net | (0.28) | 0.95 | 0.00 | 0.00 |
| Special Income / Charges | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Income Before Interest Expenses (EBIT) | 73.33 | 63.00 | 54.18 | 37.93 |
| Interest Expense | 0.00 | 0.00 | 0.00 | 0.00 |
| Pre-Tax Income | 73.33 | 63.00 | 54.18 | 37.93 |
| Income Taxes | 27.21 | 22.92 | 20.95 | 14.60 |
| Minority Interest | 0.00 | 0.00 | 0.00 | 0.00 |
| Net Income From Continuing Operations | 46.12 | 40.08 | 33.23 | 23.32 |
| Net Income From Discontinued Operations | 0.00 | 0.00 | 0.00 | 0.00 |
| Net Income From Total Operations | 46.12 | 40.08 | 33.23 | 23.32 |
| Extraordinary Income/Losses | 0.00 | 0.00 | 0.00 | 0.00 |
| Income From Cum. Effect of Acct. Change | 0.00 | 0.00 | 0.00 | 0.00 |
| Income From Tax Loss Carryforward | 0.00 | 0.00 | 0.00 | 0.00 |
| Other Gains / Losses | 0.00 | 0.00 | 0.00 | 0.00 |
| Total Net Income | 46.12 | 40.08 | 33.23 | 23.32 |
| Normalized Income (Net Income From Continuing Operations, Ex. Special Income / Charge) |
46.12 | 40.08 | 33.23 | 23.32 |
| Preferred Dividends | ||||
|---|---|---|---|---|
| Net Income Available To Common | 46.12 | 40.08 | 33.23 | 23.32 |
| Basic EPS from Continuing Ops. | 1.65 | 1.47 | 1.24 | 0.88 |
| Basic EPS from Discontinued Ops. | 0.00 | 0.00 | 0.00 | 0.00 |
| Basic EPS from Total Operations | 1.65 | 1.47 | 1.24 | 0.88 |
| Basic EPS from Extraordinary Inc. | 0.00 | 0.00 | 0.00 | 0.00 |
| Basic EPS from Cum Effect of Accounting Change | 0.00 | 0.00 | 0.00 | 0.00 |
| Basic EPS from Tax Loss Carryf'd. | 0.00 | 0.00 | 0.00 | 0.00 |
| Basic EPS from Other Gains (Losses) | 0.00 | 0.00 | 0.00 | 0.00 |
| Basic EPS, Total | 1.65 | 1.47 | 1.24 | 0.88 |
| Basic Normalized Net Income/Share | 1.65 | 1.47 | 1.24 | 0.88 |
| EPS fr Continuing Ops. | 1.62 | 1.44 | 1.21 | 0.85 |
| EPS fr Discontinued Ops | 0.00 | 0.00 | 0.00 | 0.00 |
| EPS fr Total Ops. | 1.62 | 1.44 | 1.21 | 0.85 |
| EPS fr Extraord. Inc. | 0.00 | 0.00 | 0.00 | 0.00 |
| EPS fr Cum Effect of Accounting Change | 0.00 | 0.00 | 0.00 | 0.00 |
| EPS fr Tax Loss Carfd. | 0.00 | 0.00 | 0.00 | 0.00 |
| EPS fr Other Gains (L) | 0.00 | 0.00 | 0.00 | 0.00 |
| EPS, Total | 1.62 | 1.44 | 1.21 | 0.85 |
| Diluted Normalized Net Inc/Shr (Net Income From Continuing Operations, Ex. Special Income / Charge) |
1.62 | 1.44 | 1.21 | 0.85 |
| Dividends Paid per Share | 1.10 | 0.75 | 1.00 | 0.88 |