| （単位：ドル） | 希薄化後一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/5 | 4.34 | +17.0% |
| 2024/5 | 3.71 | +20.8% |
| 2023/5 | 3.07 | +27.4% |
| 2022/5 | 2.41 | -47.0% |
| 2021/5 | 4.55 | +47.7% |
| 2020/5 | 3.08 | +3.7% |
| 2019/5 | 2.97 | +230.0% |
| 2018/5 | 0.9 | -59.3% |
| 2017/5 | 2.21 | +6.8% |
| 2016/5 | 2.07 | -6.3% |
| 2015/5 | 2.21 | -7.1% |
| 2014/5 | 2.38 | +5.3% |
| 2013/5 | 2.26 | +15.3% |
| 2012/5 | 1.96 | +17.4% |
| 2011/5 | 1.67 | +38.0% |
| 2010/5 | 1.21 | - |