| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 436.73 | +23.4% |
| 2024/3 | 353.84 | -8.6% |
| 2023/3 | 387.27 | +4.5% |
| 2022/3 | 370.45 | +125.0% |
| 2021/3 | 164.62 | -22.0% |
| 2020/3 | 210.97 | -31.5% |
| 2019/3 | 307.78 | -2.2% |
| 2018/3 | 314.74 | +16.0% |
| 2017/3 | 271.26 | -7.2% |
| 2016/3 | 292.27 | +13.7% |
| 2015/3 | 257.08 | +30.4% |
| 2014/3 | 197.2 | +49.7% |
| 2013/3 | 131.75 | -19.1% |
| 2012/3 | 162.83 | - |