| Revenue | 12/31/2018 | 12/31/2017 | 12/31/2016 | 12/31/2015 |
| Total Revenue | 3,879,000 | 2,405,000 | 1,518,000 | 1,804,000 |
| Cost of Revenue | 645,000 | 408,000 | 320,000 | 518,000 |
| Gross Profit | 3,234,000 | 1,997,000 | 1,198,000 | 1,286,000 |
| Operating Expenses |
| Research Development | - | - | - | - |
| Selling General and Administrative | 311,000 | 244,000 | 226,000 | 231,000 |
| Non Recurring | - | - | - | - |
| Others | -789,000 | 152,000 | 390,000 | -669,000 |
| Total Operating Expenses | 1,710,000 | 2,009,000 | 3,705,000 | 1,423,000 |
| Operating Income or Loss | 2,169,000 | 396,000 | -2,187,000 | 381,000 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | 720,000 | 485,000 | -151,000 | -284,000 |
| Earnings Before Interest and Taxes | 2,169,000 | 396,000 | -2,187,000 | 381,000 |
| Interest Expense | -149,000 | -146,000 | -204,000 | -215,000 |
| Income Before Tax | 2,889,000 | 881,000 | -2,338,000 | 97,000 |
| Income Tax Expense | 603,000 | -75,000 | -876,000 | 31,000 |
| Minority Interest | - | - | - | - |
| Net Income From Continuing Ops | 2,286,000 | 956,000 | -1,462,000 | 66,000 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | 2,286,000 | 956,000 | -1,462,000 | 66,000 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | 2,269,000 | 949,000 | -1,462,000 | 65,000 |