| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 685.06 | +8.1% |
| 2024/12 | 633.76 | +182.8% |
| 2023/12 | 224.1 | -9.3% |
| 2022/12 | 247.01 | +6.8% |
| 2021/12 | 231.32 | -15.3% |
| 2020/12 | 273.15 | +16.5% |
| 2019/12 | 234.55 | +54.1% |
| 2018/12 | 152.24 | -26.7% |
| 2017/12 | 207.6 | +21.5% |
| 2016/12 | 170.82 | +10.1% |
| 2015/12 | 155.12 | -41.3% |
| 2014/12 | 264.2 | +19.1% |
| 2014/3 | 278.07 | +25.3% |
| 2013/3 | 221.9 | +34.3% |
| 2012/3 | 165.2 | +0.4% |
| 2011/3 | 164.51 | - |