| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 88.1 | -73.2% |
| 2024/3 | 328.7 | +9.1% |
| 2023/3 | 301.19 | -37.8% |
| 2022/3 | 484.53 | -22.9% |
| 2021/3 | 628.08 | +37.3% |
| 2020/3 | 457.47 | -29.7% |
| 2019/3 | 651.02 | +29.5% |
| 2018/3 | 502.8 | -56.3% |
| 2017/3 | 1150.16 | +123.7% |
| 2016/3 | 514.23 | +30.9% |
| 2015/3 | 392.78 | +203.4% |
| 2014/3 | 129.47 | +1262.8% |
| 2013/3 | 9.5 | -149.8% |
| 2012/3 | -19.06 | - |