| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 278,613 | +2.7% |
| 2023/12 | 271,369 | +1.4% |
| 2022/12 | 267,562 | +12.5% |
| 2021/12 | 237,782 | +16.7% |
| 2020/12 | 203,718 | +10.2% |
| 2019/12 | 184,821 | +8.9% |
| 2018/12 | 169,709 | +10.5% |
| 2017/12 | 153,527 | +8.2% |
| 2016/12 | 141,956 | +9.4% |
| 2015/12 | 129,740 | +10.0% |
| 2014/12 | 117,950 | +11.5% |
| 2013/12 | 105,752 | +10.3% |
| 2012/12 | 95,856 | +11.3% |
| 2011/12 | 86,110 | - |