| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 359.94 | +16.7% |
| 2023/12 | 308.37 | -9.9% |
| 2022/12 | 342.41 | +6.9% |
| 2021/12 | 320.43 | +76.8% |
| 2020/12 | 181.24 | -0.5% |
| 2019/12 | 182.11 | +15.2% |
| 2018/12 | 158.13 | +11.4% |
| 2017/12 | 141.92 | +1212.9% |
| 2016/12 | 10.81 | +19.8% |
| 2015/12 | 9.02 | +40.7% |
| 2014/12 | 6.41 | +13.3% |
| 2013/12 | 5.66 | +2.0% |
| 2012/12 | 5.55 | +117.6% |
| 2011/12 | 2.55 | - |