| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 299.74 | -13.7% |
| 2024/3 | 347.27 | +10.6% |
| 2023/3 | 313.91 | +53.8% |
| 2022/3 | 204.16 | +49.0% |
| 2021/3 | 136.99 | -21.2% |
| 2020/3 | 173.94 | -10.5% |
| 2019/3 | 194.39 | +8.1% |
| 2018/3 | 179.85 | +17.1% |
| 2017/3 | 153.53 | +7.3% |
| 2016/3 | 143.12 | -31.6% |
| 2015/3 | 209.09 | +36.5% |
| 2014/3 | 153.13 | +36.5% |
| 2013/3 | 112.16 | +13.3% |
| 2012/3 | 98.99 | - |