| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 513,588 | +11.3% |
| 2023/12 | 461,622 | +13.9% |
| 2022/12 | 405,167 | +15.6% |
| 2021/12 | 350,364 | +21.5% |
| 2020/12 | 288,447 | +14.0% |
| 2019/12 | 253,090 | +19.7% |
| 2018/12 | 211,424 | +18.1% |
| 2017/12 | 178,969 | +19.6% |
| 2016/12 | 149,666 | +19.6% |
| 2015/12 | 125,112 | +20.2% |
| 2014/12 | 104,058 | +23.6% |
| 2013/12 | 84,164 | - |
| 2011/12 | 49,434 | - |