| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 4.6 | -1.9% |
| 2024/5 | 4.69 | +8.6% |
| 2023/5 | 4.32 | +11.9% |
| 2022/5 | 3.86 | +26.6% |
| 2021/5 | 3.05 | -0.3% |
| 2020/5 | 3.06 | +6.3% |
| 2019/5 | 2.88 | +10.8% |
| 2018/5 | 2.6 | +14.5% |
| 2017/5 | 2.27 | +8.1% |
| 2016/5 | 2.1 | +12.9% |
| 2015/5 | 1.86 | +8.1% |
| 2014/5 | 1.72 | +10.3% |
| 2013/5 | 1.56 | +3.3% |
| 2012/5 | 1.51 | +6.3% |
| 2011/5 | 1.42 | +7.6% |
| 2010/5 | 1.32 | - |