| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 337,551 | -29.5% |
| 2023/12 | 478,584 | -7.3% |
| 2022/12 | 516,332 | +1.5% |
| 2021/12 | 508,813 | +12.6% |
| 2020/12 | 452,017 | -29.3% |
| 2019/12 | 639,210 | +5.5% |
| 2018/12 | 606,087 | +12.9% |
| 2017/12 | 561,650 | - |
| 2017/1 | 536,611 | - |
| 2015/12 | 549,585 | +17.3% |
| 2014/12 | 468,462 | +19.7% |
| 2013/12 | 391,326 | +18.3% |
| 2012/12 | 330,855 | +13.7% |
| 2011/12 | 290,935 | -6.1% |
| 2010/12 | 309,800 | - |