| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 5,587 | +212.1% |
| 2024/12 | 1,790 | +17.3% |
| 2023/12 | 1,526 | +40.9% |
| 2022/12 | 1,083 | +107.6% |
| 2021/12 | 521 | +615.2% |
| 2020/12 | 72 | -89.4% |
| 2019/12 | 691 | +122.7% |
| 2018/12 | 310 | -64.5% |
| 2017/12 | 875 | -6.3% |
| 2016/12 | 935 | -5.4% |
| 2015/12 | 988 | +44.6% |
| 2014/12 | 683 | -225.0% |
| 2013/12 | -547 | -185.6% |
| 2012/12 | 638 | +81.6% |
| 2011/12 | 351 | - |