| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 329,439 | +8.1% |
| 2023/12 | 304,701 | +20.1% |
| 2022/12 | 253,711 | -6.0% |
| 2021/12 | 269,841 | +14.1% |
| 2020/12 | 236,524 | +48.3% |
| 2019/12 | 159,490 | -2.4% |
| 2018/12 | 163,359 | -12.2% |
| 2017/12 | 186,117 | +0.8% |
| 2016/12 | 184,558 | -10.9% |
| 2015/12 | 207,070 | +8.2% |
| 2014/12 | 191,305 | +1.4% |
| 2013/12 | 188,604 | +13.6% |
| 2012/12 | 166,016 | -0.6% |
| 2011/12 | 166,989 | - |