| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 575,385 | +0.4% |
| 2023/12 | 573,226 | +1.6% |
| 2022/12 | 564,242 | +6.0% |
| 2021/12 | 532,319 | +14.8% |
| 2020/12 | 463,612 | +11.1% |
| 2019/12 | 417,437 | +9.8% |
| 2018/12 | 380,113 | +6.4% |
| 2017/12 | 357,153 | +6.1% |
| 2016/12 | 336,464 | +15.4% |
| 2015/12 | 291,481 | +12.5% |
| 2014/12 | 259,160 | +13.6% |
| 2013/12 | 228,036 | +22.1% |
| 2012/12 | 186,693 | +21.6% |
| 2011/12 | 153,555 | - |