| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 45,346 | +2.1% |
| 2024/3 | 44,415 | +12.4% |
| 2023/3 | 39,526 | +14.3% |
| 2022/3 | 34,566 | +11.7% |
| 2021/3 | 30,941 | +64.5% |
| 2020/3 | 18,804 | +17.6% |
| 2019/3 | 15,985 | -20.7% |
| 2018/3 | 20,156 | +18.3% |
| 2017/3 | 17,035 | +42.1% |
| 2016/3 | 11,989 | +33.2% |
| 2015/3 | 8,999 | +14.8% |
| 2014/3 | 7,840 | +44.2% |
| 2013/3 | 5,436 | +15.7% |
| 2012/3 | 4,699 | - |