| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 1,518 | -0.6% |
| 2025/3 | 1,527 | -37.3% |
| 2024/3 | 2,434 | -6.6% |
| 2023/3 | 2,605 | +90.1% |
| 2022/3 | 1,370 | +11.5% |
| 2021/3 | 1,229 | +416.4% |
| 2020/3 | 238 | -15.9% |
| 2019/3 | 283 | -71.6% |
| 2018/3 | 997 | -49.6% |
| 2017/3 | 1,977 | +168.6% |
| 2016/3 | 736 | +19.3% |
| 2015/3 | 617 | -42.6% |
| 2014/3 | 1,075 | +8.3% |
| 2013/3 | 993 | +727.5% |
| 2012/3 | 120 | - |