| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 236.04 | +15.4% |
| 2024/12 | 204.55 | +19.5% |
| 2023/12 | 171.13 | +103.8% |
| 2022/12 | 83.99 | +56.6% |
| 2021/12 | 53.65 | +148.4% |
| 2020/12 | 21.6 | -92.9% |
| 2019/12 | 305.95 | +21.6% |
| 2018/12 | 251.65 | +54.6% |
| 2017/12 | 162.77 | +8.1% |
| 2016/12 | 150.59 | +33.7% |
| 2015/12 | 112.6 | +38.7% |
| 2014/12 | 81.18 | -60.8% |
| 2013/12 | 206.9 | -99.3% |
| 2012/12 | 28001.08 | +761.4% |
| 2011/12 | 3250.59 | - |