| （単位：百万円） | 純利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 18,305 | -10.6% |
| 2024/9 | 20,472 | +63.8% |
| 2023/9 | 12,499 | +47.5% |
| 2022/9 | 8,475 | +187.1% |
| 2021/9 | 2,952 | +154.8% |
| 2020/9 | 1,158 | -88.5% |
| 2019/9 | 10,035 | +10.1% |
| 2018/9 | 9,114 | -4.9% |
| 2017/9 | 9,581 | +24.8% |
| 2016/9 | 7,677 | +21.0% |
| 2015/9 | 6,344 | +219.0% |
| 2014/9 | 1,988 | +67.7% |
| 2013/9 | 1,185 | +49.5% |
| 2012/9 | 793 | +42.3% |
| 2011/9 | 557 | - |