| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 505.64 | +18.9% |
| 2024/3 | 425.31 | -31.6% |
| 2023/3 | 621.5 | +63.3% |
| 2022/3 | 380.7 | +212.4% |
| 2021/3 | 121.85 | -47.2% |
| 2020/3 | 230.96 | -8.6% |
| 2019/3 | 252.68 | -32.4% |
| 2018/3 | 373.93 | +65.2% |
| 2017/3 | 226.33 | +4.3% |
| 2016/3 | 216.99 | -23.7% |
| 2015/3 | 284.43 | +48.7% |
| 2014/3 | 191.23 | -3.7% |
| 2013/3 | 198.65 | +85.0% |
| 2012/3 | 107.39 | - |