| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 322.57 | +41.8% |
| 2024/3 | 227.45 | -8.8% |
| 2023/3 | 249.48 | -33.5% |
| 2022/3 | 375.14 | +27.0% |
| 2021/3 | 295.33 | +10.4% |
| 2020/3 | 267.4 | +33.1% |
| 2019/3 | 200.86 | +15.3% |
| 2018/3 | 174.21 | +17.9% |
| 2017/3 | 147.71 | +4.4% |
| 2016/3 | 141.5 | +4.4% |
| 2015/3 | 135.54 | +29.5% |
| 2014/3 | 104.67 | -97.7% |
| 2013/3 | 4550.02 | +34.3% |
| 2012/3 | 3386.7 | - |