| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 305.86 | +71.7% |
| 2023/12 | 178.17 | -38.4% |
| 2022/12 | 289.21 | +31.4% |
| 2021/12 | 220.18 | +49.8% |
| 2020/12 | 147.01 | +6.6% |
| 2019/12 | 137.97 | -26.2% |
| 2018/12 | 186.87 | +21.6% |
| 2017/12 | 153.7 | +24.8% |
| 2016/12 | 123.2 | -36.8% |
| 2015/12 | 194.82 | +49.9% |
| 2014/11 | 129.99 | +46.8% |
| 2013/11 | 88.55 | +212.3% |
| 2012/11 | 28.35 | -60.1% |
| 2011/11 | 71.12 | - |