| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/4 | 274,306 | +18.9% |
| 2024/4 | 230,687 | +34.9% |
| 2023/4 | 171,021 | -50.7% |
| 2022/4 | 347,233 | -1.2% |
| 2021/4 | 351,421 | +7.1% |
| 2020/4 | 328,090 | +14.6% |
| 2019/4 | 286,351 | +19.3% |
| 2018/4 | 239,997 | +9.1% |
| 2017/4 | 219,929 | +6.2% |
| 2016/4 | 207,185 | +2.6% |
| 2015/4 | 201,975 | +1.5% |
| 2014/4 | 199,080 | +7.4% |
| 2013/4 | 185,362 | +6.0% |
| 2012/4 | 174,936 | - |