| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,878 | +21.6% |
| 2024/12 | 1,545 | +17.8% |
| 2023/12 | 1,312 | +136.0% |
| 2022/12 | 556 | -12.0% |
| 2021/12 | 632 | -24.7% |
| 2020/12 | 839 | -40.9% |
| 2019/12 | 1,420 | +0.6% |
| 2018/12 | 1,412 | -25.1% |
| 2017/12 | 1,884 | +18.7% |
| 2016/12 | 1,587 | +207.6% |
| 2015/12 | 516 | -15.3% |
| 2014/12 | 609 | +68.2% |
| 2013/12 | 362 | -49.9% |
| 2012/12 | 722 | -72.8% |
| 2011/12 | 2,651 | - |