| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 329.68 | +39.3% |
| 2024/3 | 236.7 | -41.0% |
| 2023/3 | 400.9 | +30.1% |
| 2022/3 | 308.08 | +60.7% |
| 2021/3 | 191.75 | -2.9% |
| 2020/3 | 197.56 | +1.9% |
| 2019/3 | 193.81 | +4.4% |
| 2018/3 | 185.67 | -4.4% |
| 2017/3 | 194.22 | +35.1% |
| 2016/3 | 143.76 | +31.2% |
| 2015/3 | 109.57 | +52.9% |
| 2014/3 | 71.68 | +18.6% |
| 2013/3 | 60.42 | -24.1% |
| 2012/3 | 79.6 | - |