| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 381.86 | +9.4% |
| 2024/3 | 348.91 | -6.0% |
| 2023/3 | 371.2 | +12.8% |
| 2022/3 | 329.19 | +18.9% |
| 2021/3 | 276.85 | -17.9% |
| 2020/3 | 337.31 | +34.2% |
| 2019/3 | 251.43 | -19.8% |
| 2018/3 | 313.52 | +2.2% |
| 2017/3 | 306.65 | +1189.5% |
| 2016/3 | 23.78 | +37.9% |
| 2015/3 | 17.24 | -29.6% |
| 2014/3 | 24.48 | +49.0% |
| 2013/3 | 16.43 | +100.9% |
| 2012/3 | 8.18 | - |