| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 531,653 | +28.1% |
| 2023/12 | 415,027 | +17.7% |
| 2022/12 | 352,548 | +27.3% |
| 2021/12 | 276,996 | +29.4% |
| 2020/12 | 214,009 | -10.0% |
| 2019/12 | 237,849 | +21.3% |
| 2018/12 | 196,106 | +8.7% |
| 2017/12 | 180,443 | -48.7% |
| 2016/12 | 351,483 | +12.0% |
| 2015/12 | 313,866 | +23.2% |
| 2014/12 | 254,814 | +45.0% |
| 2013/12 | 175,763 | +60.8% |
| 2012/12 | 109,330 | +50.0% |
| 2011/12 | 72,902 | +39.2% |
| 2010/12 | 52,383 | - |