| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 233,632 | +1.4% |
| 2024/12 | 230,437 | -3.4% |
| 2023/12 | 238,455 | +52.7% |
| 2022/12 | 156,182 | -11.1% |
| 2021/12 | 175,637 | +36.7% |
| 2020/12 | 128,524 | -13.8% |
| 2019/12 | 149,061 | +7.6% |
| 2018/12 | 138,595 | +1.6% |
| 2017/12 | 136,445 | +3.0% |
| 2016/12 | 132,485 | +20.3% |
| 2015/12 | 110,107 | -17.0% |
| 2015/3 | 139,534 | +5.2% |
| 2014/3 | 132,666 | +70.6% |
| 2013/3 | 77,761 | +25.3% |
| 2012/3 | 62,052 | +9.3% |
| 2011/3 | 56,794 | - |