| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 30.53 | +49.6% |
| 2024/6 | 20.41 | -15.9% |
| 2023/6 | 24.28 | +10.0% |
| 2022/6 | 22.07 | +63.6% |
| 2021/6 | 13.49 | +73.8% |
| 2020/6 | 7.76 | +3.1% |
| 2019/6 | 7.53 | +46.8% |
| 2018/6 | 5.13 | -13.3% |
| 2017/6 | 5.92 | +31.0% |
| 2016/6 | 4.52 | +100.0% |
| 2015/6 | 2.26 | -35.6% |
| 2014/6 | 3.51 | +7.3% |
| 2013/6 | 3.27 | -27.8% |
| 2012/6 | 4.53 | -4.6% |
| 2011/6 | 4.75 | - |