| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 297.06 | +2.7% |
| 2024/3 | 289.14 | +41.0% |
| 2023/3 | 205.03 | -5.8% |
| 2022/3 | 217.7 | -15.3% |
| 2021/3 | 256.91 | -40.7% |
| 2020/3 | 433.39 | +34.2% |
| 2019/3 | 323.01 | -15.8% |
| 2018/3 | 383.43 | +916.2% |
| 2017/3 | 37.73 | +8.9% |
| 2016/3 | 34.64 | +25.8% |
| 2015/3 | 27.53 | +13.3% |
| 2014/3 | 24.29 | +70.1% |
| 2013/3 | 14.28 | +64.7% |
| 2012/3 | 8.67 | - |