| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 515,622 | +25.0% |
| 2023/12 | 412,499 | +20.4% |
| 2022/12 | 342,504 | +13.6% |
| 2021/12 | 301,611 | +12.5% |
| 2020/12 | 268,186 | +10.1% |
| 2019/12 | 243,566 | -2.8% |
| 2018/12 | 250,568 | +7.1% |
| 2017/12 | 233,905 | +11.5% |
| 2016/12 | 209,770 | +7.7% |
| 2015/12 | 194,798 | +5.5% |
| 2014/12 | 184,710 | +9.9% |
| 2013/12 | 168,133 | +9.7% |
| 2012/12 | 153,333 | +12.0% |
| 2011/12 | 136,910 | - |