| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 349.57 | +14.3% |
| 2024/3 | 305.93 | +20.4% |
| 2023/3 | 254.08 | +20.2% |
| 2022/3 | 211.36 | +13.9% |
| 2021/3 | 185.5 | -6.0% |
| 2020/3 | 197.34 | +19.4% |
| 2019/3 | 165.32 | -31.7% |
| 2018/3 | 241.93 | +22.3% |
| 2017/3 | 197.81 | +26.0% |
| 2016/3 | 157.02 | -16.0% |
| 2015/3 | 186.89 | +30.1% |
| 2014/3 | 143.66 | +12.5% |
| 2013/3 | 127.7 | +203.4% |
| 2012/3 | 42.09 | - |