| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 4.34 | +40.0% |
| 2024/1 | 3.1 | +81.3% |
| 2023/1 | 1.71 | -46.1% |
| 2022/1 | 3.17 | +31600.0% |
| 2021/1 | 0.01 | -99.4% |
| 2020/1 | 1.68 | -38.9% |
| 2019/1 | 2.75 | +183.5% |
| 2018/1 | 0.97 | -48.1% |
| 2017/1 | 1.87 | +4.5% |
| 2016/1 | 1.79 | +5.3% |
| 2015/1 | 1.7 | -11.5% |
| 2014/1 | 1.92 | +17.8% |
| 2013/1 | 1.63 | +35.8% |
| 2012/1 | 1.2 | -26.8% |
| 2011/1 | 1.64 | - |