| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2025/6 | 533,927 | -15.4% |
| 2024/6 | 631,058 | -1.7% |
| 2023/6 | 642,291 | +2.0% |
| 2022/6 | 629,994 | +256.1% |
| 2021/6 | 176,895 | +48.9% |
| 2020/6 | 118,833 | -5.3% |
| 2019/6 | 125,485 | +2.3% |
| 2018/6 | 122,639 | +7.7% |
| 2017/6 | 113,909 | +13.8% |
| 2016/6 | 100,071 | -2.6% |
| 2015/6 | 102,707 | -7.3% |
| 2014/6 | 110,754 | -3.0% |
| 2013/6 | 114,145 | -4.8% |
| 2012/6 | 119,873 | - |