| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 335.95 | +8.6% |
| 2024/1 | 309.29 | +11.8% |
| 2023/1 | 276.58 | +21.6% |
| 2022/1 | 227.37 | +25.5% |
| 2021/1 | 181.18 | -12.0% |
| 2020/1 | 205.79 | +10.3% |
| 2019/1 | 186.53 | -3.4% |
| 2018/1 | 193.06 | +10.0% |
| 2017/1 | 175.48 | +46.0% |
| 2016/1 | 120.16 | -8.2% |
| 2015/1 | 130.91 | +10.4% |
| 2014/1 | 118.63 | +71.5% |
| 2013/1 | 69.17 | +61.2% |
| 2012/1 | 42.9 | - |