| Revenue | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 |
| Total Revenue | 154,909 | 153,558 | 167,838 | 151,659 |
| Cost of Revenue | 52,905 | 50,009 | 54,801 | 50,393 |
| Gross Profit | 102,004 | 103,549 | 113,037 | 101,266 |
| Operating Expenses |
| Research Development | 35,646 | 36,418 | 41,504 | 36,924 |
| Selling General and Administrative | 83,631 | 88,479 | 107,315 | 106,608 |
| Non Recurring | - | - | - | - |
| Others | - | - | - | - |
| Total Operating Expenses | 172,182 | 174,906 | 203,620 | 193,925 |
| Operating Income or Loss | -17,273 | -21,348 | -35,782 | -42,266 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | -904 | -155 | -2,165 | -1,600 |
| Earnings Before Interest and Taxes | -17,273 | -21,348 | -35,782 | -42,266 |
| Interest Expense | -748 | -567 | -474 | -1,209 |
| Income Before Tax | -18,177 | -21,503 | -37,947 | -43,866 |
| Income Tax Expense | 160 | 603 | 269 | 352 |
| Minority Interest | - | - | - | - |
| Net Income From Continuing Ops | -18,337 | -22,106 | -38,216 | -44,218 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | -18,337 | -22,106 | -38,216 | -44,218 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | -18,337 | -22,106 | -38,216 | -44,218 |