| （単位：ドル） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 5.35 | +17.3% |
| 2024/5 | 4.56 | +22.6% |
| 2023/5 | 3.72 | -1.8% |
| 2022/5 | 3.79 | -2.1% |
| 2021/5 | 3.87 | +65.4% |
| 2020/5 | 2.34 | +16.4% |
| 2019/5 | 2.01 | -19.6% |
| 2018/5 | 2.5 | +83.8% |
| 2017/5 | 1.36 | -48.3% |
| 2016/5 | 2.63 | +47.8% |
| 2015/5 | 1.78 | -18.3% |
| 2014/5 | 2.18 | +194.6% |
| 2013/5 | 0.74 | -55.2% |
| 2012/5 | 1.65 | +13.8% |
| 2011/5 | 1.45 | - |