| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/2 | 545.82 | +40.4% |
| 2024/2 | 388.78 | +21.4% |
| 2023/2 | 320.16 | +21.3% |
| 2022/2 | 264.03 | +65.8% |
| 2021/2 | 159.29 | +107.7% |
| 2020/2 | 76.68 | -43.7% |
| 2019/2 | 136.28 | +1.7% |
| 2018/2 | 133.99 | -45.9% |
| 2017/2 | 247.62 | -26.9% |
| 2016/2 | 338.93 | +24.4% |
| 2015/2 | 272.41 | +23.3% |
| 2014/2 | 220.87 | +13.8% |
| 2013/2 | 194.06 | +179.6% |
| 2012/2 | 69.41 | - |