| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 28,516 | +8.4% |
| 2024/3 | 26,310 | +25.5% |
| 2023/3 | 20,960 | -23.4% |
| 2022/3 | 27,363 | +40.7% |
| 2021/3 | 19,441 | +12.4% |
| 2020/3 | 17,300 | -10.8% |
| 2019/3 | 19,398 | +19.4% |
| 2018/3 | 16,244 | 0.0% |
| 2017/3 | 16,241 | +15.3% |
| 2016/3 | 14,081 | +19.4% |
| 2015/3 | 11,794 | +156.7% |
| 2014/3 | 4,595 | -3.2% |
| 2013/3 | 4,747 | +112.5% |
| 2012/3 | 2,234 | - |