| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/1 | 2.74 | +13.2% |
| 2025/1 | 2.42 | +26.0% |
| 2024/1 | 1.92 | -55.2% |
| 2023/1 | 4.29 | -12.4% |
| 2022/1 | 4.9 | +2.7% |
| 2021/1 | 4.77 | -8.6% |
| 2020/1 | 5.22 | +128.9% |
| 2019/1 | 2.28 | -30.7% |
| 2018/1 | 3.29 | -25.2% |
| 2017/1 | 4.4 | -3.9% |
| 2016/1 | 4.58 | -9.7% |
| 2015/1 | 5.07 | +3.5% |
| 2014/1 | 4.9 | -2.8% |
| 2013/1 | 5.04 | +11.0% |
| 2012/1 | 4.54 | +1.3% |
| 2011/1 | 4.48 | - |