| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 434,014 | -13.5% |
| 2023/12 | 501,917 | +2.0% |
| 2022/12 | 492,043 | +7.4% |
| 2021/12 | 458,310 | +9.6% |
| 2020/12 | 418,246 | +7.1% |
| 2019/12 | 390,363 | +9.8% |
| 2018/12 | 355,524 | +11.9% |
| 2017/12 | 317,756 | +7.9% |
| 2016/12 | 294,365 | +7.8% |
| 2015/12 | 273,074 | +8.0% |
| 2014/12 | 252,837 | +8.7% |
| 2013/12 | 232,595 | +8.9% |
| 2012/12 | 213,674 | +10.0% |
| 2011/12 | 194,198 | - |