| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 249.63 | +10.1% |
| 2024/3 | 226.78 | +2.1% |
| 2023/3 | 222.15 | -16.9% |
| 2022/3 | 267.4 | -29.4% |
| 2021/3 | 378.94 | +5.8% |
| 2020/3 | 358.18 | +17.6% |
| 2019/3 | 304.55 | +19.8% |
| 2018/3 | 254.13 | +5.3% |
| 2017/3 | 241.34 | -37.6% |
| 2016/3 | 386.86 | +97.7% |
| 2015/3 | 195.68 | +59.4% |
| 2014/3 | 122.75 | +37.9% |
| 2013/3 | 89.04 | -29.5% |
| 2012/3 | 126.29 | - |