| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 453,717 | -7.9% |
| 2023/12 | 492,529 | +21.6% |
| 2022/12 | 404,908 | +14.1% |
| 2021/12 | 355,007 | +31.3% |
| 2020/12 | 270,480 | +27.5% |
| 2019/12 | 212,219 | +21.5% |
| 2018/12 | 174,736 | +22.0% |
| 2017/12 | 143,241 | +16.1% |
| 2016/12 | 123,345 | -26.7% |
| 2015/12 | 168,224 | -1.8% |
| 2014/12 | 171,223 | +27.1% |
| 2013/12 | 134,679 | +34.8% |
| 2012/12 | 99,920 | +52.2% |
| 2011/12 | 65,658 | - |