| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/8 | 5,501 | -20.3% |
| 2024/8 | 6,903 | +14.7% |
| 2023/8 | 6,016 | +41.3% |
| 2022/8 | 4,257 | -34.5% |
| 2021/8 | 6,495 | +47.0% |
| 2020/8 | 4,417 | +21.6% |
| 2019/8 | 3,632 | +36.2% |
| 2018/8 | 2,667 | +76.9% |
| 2017/8 | 1,508 | -43.9% |
| 2016/8 | 2,687 | -21.2% |
| 2015/8 | 3,408 | -38.0% |
| 2014/8 | 5,494 | +75.9% |
| 2013/8 | 3,124 | +250.4% |
| 2012/8 | 891 | -11.4% |
| 2011/8 | 1,006 | - |