| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 7,360 | -12.9% |
| 2025/3 | 8,447 | +102.1% |
| 2024/3 | 4,180 | +29.0% |
| 2023/3 | 3,241 | +2.9% |
| 2022/3 | 3,151 | +241.8% |
| 2021/3 | 922 | -49.5% |
| 2020/3 | 1,825 | -214.7% |
| 2019/3 | -1,591 | -165.1% |
| 2018/3 | 2,443 | -22.1% |
| 2017/3 | 3,134 | +8.3% |
| 2016/3 | 2,895 | -15.7% |
| 2015/3 | 3,433 | -1.9% |
| 2014/3 | 3,498 | +2.5% |
| 2013/3 | 3,412 | +43.6% |
| 2012/3 | 2,376 | - |