| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/6 | 784,878 | +0.2% |
| 2024/6 | 783,366 | +1.8% |
| 2023/6 | 769,819 | +8.4% |
| 2022/6 | 710,369 | +8.4% |
| 2021/6 | 655,346 | +2.6% |
| 2020/6 | 638,631 | -1.4% |
| 2019/6 | 647,710 | -3.2% |
| 2018/6 | 669,013 | +1.1% |
| 2017/6 | 661,976 | +2.4% |
| 2016/6 | 646,315 | +6.5% |
| 2015/6 | 607,079 | +3.9% |
| 2014/6 | 584,395 | +5.7% |
| 2013/6 | 553,083 | +1.9% |
| 2012/6 | 542,918 | - |