| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 131.13 | -29.5% |
| 2024/3 | 185.9 | -0.5% |
| 2023/3 | 186.77 | -21.8% |
| 2022/3 | 238.78 | -28.0% |
| 2021/3 | 331.62 | +63.5% |
| 2020/3 | 202.84 | -15.2% |
| 2019/3 | 239.1 | +13.5% |
| 2018/3 | 210.62 | +114.3% |
| 2017/3 | 98.28 | +18.2% |
| 2016/3 | 83.13 | +24.4% |
| 2015/3 | 66.82 | +9.9% |
| 2014/3 | 60.78 | -12.7% |
| 2013/3 | 69.62 | -44.3% |
| 2012/3 | 125.07 | - |