| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/8 | 1,487 | -39.0% |
| 2024/8 | 2,437 | +183.0% |
| 2023/8 | 861 | -73.4% |
| 2022/8 | 3,241 | +3.6% |
| 2021/8 | 3,127 | +123.4% |
| 2020/8 | 1,400 | -69.4% |
| 2019/8 | 4,577 | +10.3% |
| 2018/8 | 4,151 | +13.1% |
| 2017/8 | 3,671 | +34.7% |
| 2016/8 | 2,726 | +26.4% |
| 2015/8 | 2,157 | +49.7% |
| 2014/8 | 1,440 | +258.0% |
| 2013/8 | 402 | +74.9% |
| 2012/8 | 230 | -53.6% |
| 2011/8 | 495 | - |