| Revenue | 2019-03-31 | 2018-03-31 | 2017-03-31 | 2016-03-31 |
| Total Revenue | 3,682 | 3,279 | 3,253 | 3,316 |
| Cost of Revenue | 1,575 | 1,295 | 1,467 | 1,465 |
| Gross Profit | 2,107 | 1,984 | 1,786 | 1,851 |
| Operating Expenses |
| Research Development | 129 | 111 | 97 | 102 |
| Selling General and Administrative | 1,528 | 1,394 | 1,160 | 1,194 |
| Non Recurring | - | - | - | - |
| Others | - | - | - | - |
| Total Operating Expenses | 3,459 | 2,999 | 2,898 | 2,873 |
| Operating Income or Loss | 223 | 280 | 355 | 443 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | 8 | -120 | - | -44 |
| Earnings Before Interest and Taxes | 223 | 280 | 355 | 443 |
| Interest Expense | -2 | -2 | -3 | -3 |
| Income Before Tax | 231 | 160 | 355 | 399 |
| Income Tax Expense | - | - | - | - |
| Minority Interest | - | - | - | - |
| Net Income From Continuing Ops | 231 | 160 | 355 | 399 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | 231 | 160 | 355 | 399 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | 231 | 160 | 355 | 399 |