| Revenue | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 |
| Total Revenue | 1,801,200 | 1,494,900 | 1,275,400 | 1,009,268 |
| Cost of Revenue | 450,400 | 385,300 | 337,800 | 286,777 |
| Gross Profit | 1,350,800 | 1,109,600 | 937,600 | 722,491 |
| Operating Expenses |
| Research Development | 244,500 | 210,600 | 183,100 | 158,129 |
| Selling General and Administrative | 875,300 | 787,100 | 707,600 | 540,185 |
| Non Recurring | - | - | - | - |
| Others | - | - | - | - |
| Total Operating Expenses | 1,570,200 | 1,383,000 | 1,228,500 | 985,091 |
| Operating Income or Loss | 231,000 | 111,900 | 46,900 | 24,177 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | 19,900 | 12,100 | -3,800 | -7,172 |
| Earnings Before Interest and Taxes | 231,000 | 111,900 | 46,900 | 24,177 |
| Interest Expense | - | - | - | - |
| Income Before Tax | 250,900 | 124,000 | 43,100 | 17,005 |
| Income Tax Expense | -81,300 | 92,600 | 10,900 | 9,018 |
| Minority Interest | - | - | - | - |
| Net Income From Continuing Ops | 332,200 | 31,400 | 32,200 | 7,987 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | 332,200 | 31,400 | 32,200 | 7,987 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | 332,200 | 31,400 | 32,200 | 7,987 |