| （単位：千円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 500,854 | +245.5% |
| 2024/3 | 144,953 | -79.0% |
| 2023/3 | 688,848 | -13.9% |
| 2022/3 | 800,147 | -7.7% |
| 2021/3 | 866,791 | +60.6% |
| 2020/3 | 539,822 | -14.3% |
| 2019/3 | 630,034 | +6.4% |
| 2018/3 | 592,350 | +5.6% |
| 2017/3 | 560,851 | +16.6% |
| 2016/3 | 480,812 | +24.8% |
| 2015/3 | 385,381 | +18.9% |
| 2014/3 | 324,029 | +1451.9% |
| 2013/3 | 20,879 | -88.8% |
| 2012/3 | 186,637 | - |