| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/4 | 532,615 | -1.5% |
| 2024/4 | 540,660 | +3.3% |
| 2023/4 | 523,184 | +3.7% |
| 2022/4 | 504,640 | +55.2% |
| 2021/4 | 325,181 | -4.8% |
| 2020/4 | 341,716 | -15.2% |
| 2019/4 | 402,946 | +3.5% |
| 2018/4 | 389,146 | +5.4% |
| 2017/4 | 369,164 | +53.0% |
| 2016/4 | 241,310 | +63.8% |
| 2015/4 | 147,352 | +50.8% |
| 2014/4 | 97,739 | +1058.9% |
| 2013/4 | 8,434 | -112.0% |
| 2012/4 | -70,279 | - |