| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/1 | 2.97 | -75.4% |
| 2024/1 | 12.05 | +584.7% |
| 2023/1 | 1.76 | -55.0% |
| 2022/1 | 3.91 | -44.3% |
| 2021/1 | 7.02 | +52.9% |
| 2020/1 | 4.59 | -32.6% |
| 2019/1 | 6.81 | +33.8% |
| 2018/1 | 5.09 | +65.3% |
| 2017/1 | 3.08 | +172.6% |
| 2016/1 | 1.13 | -0.9% |
| 2015/1 | 1.14 | +52.0% |
| 2014/1 | 0.75 | -17.6% |
| 2013/1 | 0.91 | -5.2% |
| 2012/1 | 0.96 | +118.2% |
| 2011/1 | 0.44 | - |