| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 164,365 | +31.3% |
| 2024/3 | 125,144 | +178.1% |
| 2023/3 | 45,003 | -67.1% |
| 2022/3 | 136,870 | +12.2% |
| 2021/3 | 121,977 | +103.0% |
| 2020/3 | 60,084 | -45.8% |
| 2019/3 | 110,798 | -15.7% |
| 2018/3 | 131,434 | +17.6% |
| 2017/3 | 111,721 | +21.7% |
| 2016/3 | 91,810 | +20.8% |
| 2015/3 | 76,015 | +35.1% |
| 2014/3 | 56,272 | +604.6% |
| 2013/3 | 7,986 | -80.4% |
| 2012/3 | 40,731 | - |