| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 313.2 | -2.2% |
| 2024/3 | 320.14 | +62.8% |
| 2023/3 | 196.7 | +3.7% |
| 2022/3 | 189.7 | +168.1% |
| 2021/3 | 70.77 | -69.7% |
| 2020/3 | 233.34 | +12.3% |
| 2019/3 | 207.71 | -1.0% |
| 2018/3 | 209.84 | +1.3% |
| 2017/3 | 207.12 | -34.6% |
| 2016/3 | 316.51 | +74.1% |
| 2015/3 | 181.83 | +30.3% |
| 2014/3 | 139.58 | -12.3% |
| 2013/3 | 159.21 | +11.9% |
| 2012/3 | 142.24 | - |