| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 838,422 | +4.7% |
| 2024/1 | 782,123 | -2.3% |
| 2023/1 | 800,841 | +13.4% |
| 2022/1 | 706,258 | - |
| 2020/12 | 651,844 | +37.4% |
| 2019/12 | 474,309 | +145.3% |
| 2018/12 | 433,008 | +479.0% |
| 2018/1 | 193,342 | +158.5% |
| 2017/1 | 74,787 | - |
| 2015/12 | 45,963 | -39.9% |
| 2014/12 | 76,421 | +18.9% |
| 2013/12 | 64,272 | +40.0% |
| 2012/12 | 45,921 | -79.9% |
| 2011/12 | 228,661 | - |