| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 174.13 | +30.7% |
| 2024/12 | 133.19 | +70.5% |
| 2023/12 | 78.12 | -46.5% |
| 2022/12 | 146.14 | +50.6% |
| 2021/12 | 97.03 | -24.3% |
| 2020/12 | 128.13 | -16.3% |
| 2019/12 | 153.11 | -15.0% |
| 2018/12 | 180.03 | +68.1% |
| 2017/12 | 107.12 | -9.3% |
| 2016/12 | 118.15 | +71.3% |
| 2015/12 | 68.96 | +71.0% |
| 2014/12 | 40.33 | +69.2% |
| 2013/12 | 23.83 | -49.3% |
| 2012/8 | 47.04 | +18.5% |
| 2011/8 | 39.68 | - |