| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2026/1 | 668,423 | +7.1% |
| 2025/1 | 624,151 | - |
| 2023/12 | 574,082 | +8.6% |
| 2022/12 | 528,810 | +25.4% |
| 2021/12 | 478,370 | +24.4% |
| 2021/1 | 421,809 | +9.7% |
| 2020/1 | 384,668 | - |
| 2018/12 | 342,024 | +12.5% |
| 2017/12 | 303,990 | +12.9% |
| 2016/12 | 291,243 | +17.9% |
| 2016/1 | 269,259 | +9.0% |
| 2015/1 | 246,961 | +9.3% |
| 2014/1 | 226,040 | - |
| 2011/12 | 179,432 | - |