| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 620,436 | +8.0% |
| 2023/12 | 574,691 | -7.4% |
| 2022/12 | 620,555 | -0.1% |
| 2021/12 | 621,384 | +11.8% |
| 2020/12 | 555,854 | -20.3% |
| 2019/12 | 697,116 | -2.6% |
| 2018/12 | 715,472 | +17.5% |
| 2017/12 | 608,700 | -1.2% |
| 2016/12 | 616,322 | +4.3% |
| 2015/12 | 591,009 | +12.9% |
| 2014/12 | 523,541 | +8.2% |
| 2013/12 | 484,084 | +13.8% |
| 2012/12 | 425,428 | +6.2% |
| 2011/12 | 400,485 | - |