| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 1438.08 | +138.8% |
| 2024/12 | 602.24 | -21.6% |
| 2023/12 | 767.98 | +14.3% |
| 2022/12 | 672.07 | +0.5% |
| 2021/12 | 669.02 | -8.1% |
| 2020/12 | 727.79 | -25.7% |
| 2019/12 | 979.93 | +50.3% |
| 2018/12 | 652.02 | -45.4% |
| 2017/12 | 1194.47 | +925.8% |
| 2016/12 | 116.44 | +18.5% |
| 2015/12 | 98.27 | +102.0% |
| 2014/12 | 48.64 | +5.7% |
| 2013/12 | 46.02 | +23.8% |
| 2012/12 | 37.16 | -23.0% |
| 2011/12 | 48.28 | - |