| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 231.94 | +145.8% |
| 2023/12 | 94.37 | -48.5% |
| 2022/12 | 183.28 | -20.5% |
| 2021/12 | 230.59 | -12.1% |
| 2020/12 | 262.29 | -14.5% |
| 2019/12 | 306.7 | -2.4% |
| 2018/12 | 314.25 | +5.3% |
| 2017/12 | 298.3 | +17.7% |
| 2016/12 | 253.43 | +28.5% |
| 2015/12 | 197.19 | +26.0% |
| 2014/12 | 156.46 | +24.1% |
| 2013/12 | 126.03 | +24.6% |
| 2012/12 | 101.12 | +15.3% |
| 2012/3 | 100.46 | +14.6% |
| 2011/3 | 87.69 | - |