| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 398,656 | +7.8% |
| 2024/3 | 369,642 | +1.8% |
| 2023/3 | 362,963 | +19.6% |
| 2022/3 | 303,360 | +53.8% |
| 2021/3 | 197,289 | -0.4% |
| 2020/3 | 198,124 | -12.4% |
| 2019/3 | 226,147 | +7.4% |
| 2018/3 | 210,595 | +74.5% |
| 2017/3 | 120,680 | +14.2% |
| 2016/3 | 105,645 | -12.7% |
| 2015/3 | 121,063 | +40.9% |
| 2014/3 | 85,904 | +65.1% |
| 2013/3 | 52,043 | -10.5% |
| 2012/3 | 58,162 | +5.1% |
| 2011/3 | 55,345 | - |