| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 296.19 | -50.2% |
| 2023/12 | 594.96 | +13.9% |
| 2022/12 | 522.19 | +70.5% |
| 2021/12 | 306.33 | +131.7% |
| 2020/12 | 132.2 | -78.1% |
| 2019/12 | 603.71 | +97.2% |
| 2018/12 | 306.19 | -14.0% |
| 2017/12 | 355.88 | +1101.1% |
| 2016/12 | 29.63 | -8.1% |
| 2015/12 | 32.25 | -13.1% |
| 2014/12 | 37.11 | +24.4% |
| 2013/12 | 29.83 | +22.6% |
| 2012/12 | 24.33 | +127.0% |
| 2011/12 | 10.72 | - |