| （単位：ドル） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 27.52 | +24.4% |
| 2024/6 | 22.13 | +36.4% |
| 2023/6 | 16.23 | +58.5% |
| 2022/6 | 10.24 | -24.4% |
| 2021/6 | 13.54 | +44.2% |
| 2020/6 | 9.39 | -19.3% |
| 2019/6 | 11.63 | +45.7% |
| 2018/6 | 7.98 | +8.3% |
| 2017/6 | 7.37 | +23.7% |
| 2016/6 | 5.96 | -15.8% |
| 2015/6 | 7.08 | +1.4% |
| 2014/6 | 6.98 | +9.7% |
| 2013/6 | 6.36 | -16.5% |
| 2012/6 | 7.62 | +17.1% |
| 2011/6 | 6.51 | +89.2% |
| 2010/6 | 3.44 | - |