| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 244.09 | +31.2% |
| 2023/12 | 186.05 | +15.5% |
| 2022/12 | 161.15 | -8.4% |
| 2021/12 | 175.97 | +44.9% |
| 2020/12 | 121.43 | -16.7% |
| 2019/12 | 145.78 | -1.1% |
| 2018/12 | 147.44 | -4.4% |
| 2017/12 | 154.28 | +2.1% |
| 2016/12 | 151.08 | -39.6% |
| 2015/12 | 249.96 | +50.6% |
| 2014/12 | 166.02 | +13.6% |
| 2014/3 | 180.56 | +23.6% |
| 2013/3 | 146.09 | +22.5% |
| 2012/3 | 119.27 | +36.9% |
| 2011/3 | 87.15 | - |