| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 4,455 | +1.4% |
| 2025/3 | 4,395 | +36.0% |
| 2024/3 | 3,232 | +46.6% |
| 2023/3 | 2,204 | +32.4% |
| 2022/3 | 1,664 | +37.5% |
| 2021/3 | 1,210 | -14.0% |
| 2020/3 | 1,407 | +54.8% |
| 2019/3 | 909 | +45.9% |
| 2018/3 | 622 | +18.1% |
| 2017/3 | 527 | +55.0% |
| 2016/3 | 340 | -206.0% |
| 2015/3 | -322 | -144.4% |
| 2014/3 | 723 | -37.2% |
| 2013/3 | 1,152 | +151.5% |
| 2012/3 | 458 | - |