| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 83.83 | -63.9% |
| 2024/12 | 232.32 | +3.1% |
| 2023/12 | 225.35 | +16.5% |
| 2022/12 | 193.51 | +41.0% |
| 2021/12 | 137.26 | +21.5% |
| 2020/12 | 112.99 | -40.9% |
| 2019/12 | 191.11 | +20.0% |
| 2018/12 | 159.22 | +16.9% |
| 2017/12 | 136.24 | -3.1% |
| 2016/12 | 140.58 | +51.9% |
| 2015/12 | 92.54 | +5.0% |
| 2015/3 | 66.5 | -24.5% |
| 2014/3 | 88.13 | +9.5% |
| 2013/3 | 80.48 | +72.9% |
| 2012/3 | 46.55 | -1246.6% |
| 2011/3 | -4.06 | - |