| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 48,453 | +11.7% |
| 2024/3 | 43,374 | +18.1% |
| 2023/3 | 36,737 | +12.9% |
| 2022/3 | 32,553 | +30.6% |
| 2021/3 | 24,923 | +56.3% |
| 2020/3 | 15,949 | +27.1% |
| 2019/3 | 12,551 | +14.8% |
| 2018/3 | 10,937 | +23.2% |
| 2017/3 | 8,879 | +14.6% |
| 2016/3 | 7,745 | +17.1% |
| 2015/3 | 6,616 | +228.0% |
| 2014/3 | 2,017 | -25.2% |
| 2013/3 | 2,697 | +10.2% |
| 2012/3 | 2,447 | - |