| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 5.17 | +22.2% |
| 2024/1 | 4.23 | +11.0% |
| 2023/1 | 3.81 | +68.6% |
| 2022/1 | 2.26 | -59.0% |
| 2021/1 | 5.51 | +462.2% |
| 2020/1 | 0.98 | -364.9% |
| 2019/1 | -0.37 | -85.7% |
| 2018/1 | -2.58 | -1.1% |
| 2017/1 | -2.61 | +78.8% |
| 2016/1 | -1.46 | -505.6% |
| 2015/1 | 0.36 | -64.7% |
| 2014/1 | 1.02 | -6.4% |
| 2013/1 | 1.09 | -12.8% |
| 2012/1 | 1.25 | +34.4% |
| 2011/1 | 0.93 | - |