| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/6 | 190,435 | +9.4% |
| 2024/6 | 174,118 | +4.4% |
| 2023/6 | 166,796 | +7.4% |
| 2022/6 | 155,275 | -1.2% |
| 2021/6 | 157,140 | +14.4% |
| 2020/6 | 137,312 | -19.2% |
| 2019/6 | 170,004 | -18.9% |
| 2018/6 | 209,553 | +5.6% |
| 2017/6 | 198,465 | +9.7% |
| 2016/6 | 180,919 | +11.6% |
| 2015/6 | 162,176 | +11.7% |
| 2014/6 | 145,234 | +7.9% |
| 2013/6 | 134,606 | +7.1% |
| 2012/6 | 125,699 | - |