| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 472.4 | -61.6% |
| 2024/3 | 1230.93 | +162.4% |
| 2023/3 | 469.07 | -23.5% |
| 2022/3 | 613.16 | +13.1% |
| 2021/3 | 542.07 | -2.0% |
| 2020/3 | 553.17 | -16.6% |
| 2019/3 | 663.33 | +820.7% |
| 2018/3 | 72.05 | +20.7% |
| 2017/3 | 59.71 | +11.2% |
| 2016/3 | 53.68 | +34.8% |
| 2015/3 | 39.81 | +95.1% |
| 2014/3 | 20.4 | +21.6% |
| 2013/3 | 16.78 | -29.9% |
| 2012/3 | 23.95 | - |