| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 359.56 | +229.4% |
| 2024/3 | 109.16 | -78.9% |
| 2023/3 | 517.14 | +14.6% |
| 2022/3 | 451.4 | +18.9% |
| 2021/3 | 379.65 | -12.6% |
| 2020/3 | 434.31 | -5.4% |
| 2019/3 | 458.91 | +13.6% |
| 2018/3 | 403.91 | +27.3% |
| 2017/3 | 317.24 | +632.1% |
| 2016/3 | 43.33 | +7.3% |
| 2015/3 | 40.38 | +17.1% |
| 2014/3 | 34.48 | +10.3% |
| 2013/3 | 31.27 | -18.9% |
| 2012/3 | 38.54 | - |