| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 333.52 | +12.3% |
| 2023/12 | 297.07 | +39.1% |
| 2022/12 | 213.55 | +43.6% |
| 2021/12 | 148.71 | +18.0% |
| 2020/12 | 126.01 | -48.3% |
| 2019/12 | 243.89 | -3.7% |
| 2018/12 | 253.25 | -4.6% |
| 2017/12 | 265.56 | +14.7% |
| 2016/12 | 231.47 | +12.4% |
| 2015/12 | 205.94 | -5.2% |
| 2014/12 | 217.26 | +30.9% |
| 2013/12 | 165.98 | +9.7% |
| 2012/12 | 151.3 | +12.3% |
| 2011/12 | 134.76 | - |