| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 167,161 | +34.1% |
| 2024/3 | 124,687 | +9.2% |
| 2023/3 | 114,187 | -37.8% |
| 2022/3 | 183,632 | +131.4% |
| 2021/3 | 79,340 | +37.3% |
| 2020/3 | 57,780 | -29.7% |
| 2019/3 | 82,205 | +29.5% |
| 2018/3 | 63,463 | -56.3% |
| 2017/3 | 145,099 | +123.8% |
| 2016/3 | 64,828 | +31.1% |
| 2015/3 | 49,440 | +203.5% |
| 2014/3 | 16,288 | +1263.0% |
| 2013/3 | 1,195 | -148.7% |
| 2012/3 | -2,454 | - |