| Revenue | 9/30/2018 | 9/30/2017 | 9/30/2016 | 9/30/2015 |
| Total Revenue | 6,257,200 | 5,225,800 | 5,026,800 | 4,648,200 |
| Cost of Revenue | 4,387,900 | 3,651,700 | 3,479,000 | 3,473,800 |
| Gross Profit | 1,869,300 | 1,574,100 | 1,547,800 | 1,174,400 |
| Operating Expenses |
| Research Development | - | - | - | - |
| Selling General and Administrative | 928,400 | 792,400 | 800,600 | 704,700 |
| Non Recurring | - | - | - | - |
| Others | 1,800 | 1,000 | 100 | -9,100 |
| Total Operating Expenses | 5,495,500 | 4,604,200 | 4,432,300 | 4,311,100 |
| Operating Income or Loss | 761,700 | 621,600 | 594,500 | 337,100 |
| Income from Continuing Operations |
| Total Other Income/Expenses Net | -497,300 | -547,200 | -623,300 | -504,400 |
| Earnings Before Interest and Taxes | 761,700 | 621,600 | 594,500 | 337,100 |
| Interest Expense | -291,700 | -212,700 | -489,400 | -350,000 |
| Income Before Tax | 264,400 | 74,400 | -30,100 | -167,300 |
| Income Tax Expense | -204,000 | 26,100 | -26,800 | -52,000 |
| Minority Interest | 10,100 | 9,700 | 9,700 | 9,700 |
| Net Income From Continuing Ops | 468,400 | 48,300 | -3,300 | -115,300 |
| Non-recurring Events |
| Discontinued Operations | - | - | - | - |
| Extraordinary Items | - | - | - | - |
| Effect Of Accounting Changes | - | - | - | - |
| Other Items | - | - | - | - |
| Net Income |
| Net Income | 467,300 | 48,300 | -3,300 | -115,300 |
| Preferred Stock And Other Adjustments | - | - | - | - |
| Net Income Applicable To Common Shares | 457,300 | 34,800 | -28,400 | -132,300 |