| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 6.67 | +7.9% |
| 2024/6 | 6.18 | +1.8% |
| 2023/6 | 6.07 | +1.2% |
| 2022/6 | 6 | +5.4% |
| 2021/6 | 5.69 | +10.9% |
| 2020/6 | 5.13 | +253.8% |
| 2019/6 | 1.45 | -61.3% |
| 2018/6 | 3.75 | -35.3% |
| 2017/6 | 5.8 | +52.6% |
| 2016/6 | 3.8 | +52.0% |
| 2015/6 | 2.5 | -40.3% |
| 2014/6 | 4.19 | +3.7% |
| 2013/6 | 4.04 | +5.8% |
| 2012/6 | 3.82 | -7.3% |
| 2011/6 | 4.12 | -4.6% |
| 2010/6 | 4.32 | - |