| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,551 | -45.1% |
| 2025/3 | 2,824 | +130.9% |
| 2024/3 | 1,223 | -62.7% |
| 2023/3 | 3,281 | -7.1% |
| 2022/3 | 3,531 | +6.5% |
| 2021/3 | 3,315 | +146.3% |
| 2020/3 | 1,346 | -64.6% |
| 2019/3 | 3,802 | -11.9% |
| 2018/3 | 4,314 | -7.3% |
| 2017/3 | 4,654 | -48.3% |
| 2016/3 | 8,999 | +15.9% |
| 2015/3 | 7,765 | +806.1% |
| 2014/3 | 857 | -6.8% |
| 2013/3 | 920 | +4.7% |
| 2012/3 | 879 | - |