| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 123.97 | +33.1% |
| 2024/12 | 93.11 | -10.9% |
| 2023/12 | 104.55 | +21.9% |
| 2022/12 | 85.74 | -15.2% |
| 2021/12 | 101.08 | +29.1% |
| 2020/12 | 78.27 | +124.7% |
| 2019/12 | 34.83 | +104.9% |
| 2018/12 | 17 | -64.4% |
| 2017/12 | 47.74 | +37.3% |
| 2016/12 | 34.78 | -208.7% |
| 2015/12 | -31.99 | -136.0% |
| 2015/3 | 67.3 | -24.3% |
| 2014/3 | 88.9 | +84.8% |
| 2013/3 | 48.1 | +64.3% |
| 2012/3 | 29.28 | +466.3% |
| 2011/3 | 5.17 | - |