| Revenue | 31/3/2019 | 31/3/2018 | 31/3/2017 | 31/3/2016 |
| Total revenue | 7,85,79,000 | 3,26,59,800 | 1,46,77,600 | 1,53,22,700 |
| Cost of revenue | 1,54,60,300 | 81,28,700 | 62,25,000 | 67,72,000 |
| Gross profit | 6,31,18,700 | 2,45,31,100 | 84,52,600 | 85,50,700 |
| Operating expenses |
| Research development | - | - | - | - |
| Selling general and administrative | 31,36,600 | 25,46,300 | 22,53,000 | 20,45,300 |
| Non-recurring | - | - | - | - |
| Others | 97,45,700 | 73,88,800 | 57,68,200 | 51,57,100 |
| Total operating expenses | 2,89,67,100 | 1,85,79,800 | 1,47,09,900 | 1,44,66,200 |
| Operating income or loss | 4,96,11,900 | 1,40,80,000 | -32,300 | 8,56,500 |
| Income from continuing operations |
| Total other income/expenses net | 13,98,200 | 6,49,900 | 7,49,800 | 3,97,200 |
| Earnings before interest and taxes | 4,96,11,900 | 1,40,80,000 | -32,300 | 8,56,500 |
| Interest expense | -1,12,900 | -76,100 | -75,000 | -91,100 |
| Income before tax | 5,10,10,100 | 1,47,29,900 | 7,17,500 | 12,53,700 |
| Income tax expense | 1,70,54,300 | 44,09,900 | 12,900 | 4,25,500 |
| Minority interest | - | - | - | - |
| Net income from continuing ops | 3,39,55,800 | 1,03,20,000 | 7,04,600 | 8,28,200 |
| Non-recurring events |
| Discontinued operations | - | - | - | - |
| Extraordinary items | - | - | - | - |
| Effect of accounting changes | - | - | - | - |
| Other items | - | - | - | - |
| Net income |
| Net income | 3,39,55,800 | 1,03,20,000 | 7,04,600 | 8,28,200 |
| Preferred stock and other adjustments | - | - | - | - |
| Net income applicable to common shares | 3,39,55,800 | 1,03,20,000 | 7,04,600 | 8,28,200 |