| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 668.55 | +42.9% |
| 2024/12 | 467.81 | +11.6% |
| 2023/12 | 419.32 | +46.4% |
| 2022/12 | 286.38 | -29.9% |
| 2021/12 | 408.47 | +148.9% |
| 2020/12 | 164.09 | -37.3% |
| 2019/12 | 261.61 | +17.8% |
| 2018/12 | 222.12 | -10.9% |
| 2017/12 | 249.32 | +112.8% |
| 2016/12 | 117.17 | -48.2% |
| 2015/12 | 226.07 | -9.8% |
| 2014/12 | 250.67 | +131.4% |
| 2013/12 | 108.32 | +10.7% |
| 2012/12 | 97.87 | +182.2% |
| 2011/12 | 34.68 | - |
| 2011/3 | 41.55 | - |