| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | -0.07 | -117.1% |
| 2024/5 | 0.41 | -84.0% |
| 2023/5 | 2.56 | +9.9% |
| 2022/5 | 2.33 | -828.1% |
| 2021/5 | -0.32 | -74.8% |
| 2020/5 | -1.27 | -388.6% |
| 2019/5 | 0.44 | -414.3% |
| 2018/5 | -0.14 | -109.3% |
| 2017/5 | 1.51 | +28.0% |
| 2016/5 | 1.18 | -86.9% |
| 2015/5 | 9 | +547.5% |
| 2014/5 | 1.39 | +43.3% |
| 2013/5 | 0.97 | -70.3% |
| 2012/5 | 3.27 | +177.1% |
| 2011/5 | 1.18 | - |