| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 219.13 | +4.3% |
| 2024/3 | 210.06 | +2.2% |
| 2023/3 | 205.49 | +11.3% |
| 2022/3 | 184.68 | +12.1% |
| 2021/3 | 164.73 | -8.6% |
| 2020/3 | 180.29 | +4.7% |
| 2019/3 | 172.2 | +12.7% |
| 2018/3 | 152.76 | -29.7% |
| 2017/3 | 217.21 | +69.2% |
| 2016/3 | 128.37 | +51.8% |
| 2015/3 | 84.54 | +40.9% |
| 2014/3 | 60.02 | +50.3% |
| 2013/3 | 39.94 | +155.0% |
| 2012/3 | 15.66 | - |