| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 287.78 | +19.2% |
| 2024/3 | 241.42 | +89.4% |
| 2023/3 | 127.44 | -28.1% |
| 2022/3 | 177.34 | +20.0% |
| 2021/3 | 147.76 | +1.2% |
| 2020/3 | 145.99 | -3.8% |
| 2019/3 | 151.82 | -26.8% |
| 2018/3 | 207.4 | -8.3% |
| 2017/3 | 226.25 | +56.1% |
| 2016/3 | 144.9 | -14.6% |
| 2015/3 | 169.76 | -7.5% |
| 2014/3 | 183.44 | +45.4% |
| 2013/3 | 126.15 | +124.0% |
| 2012/3 | 56.31 | - |