| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 265,778 | +15.2% |
| 2023/12 | 230,728 | +13.4% |
| 2022/12 | 203,507 | +19.7% |
| 2021/12 | 170,020 | +21.1% |
| 2020/12 | 140,431 | +8.8% |
| 2019/12 | 129,105 | +17.0% |
| 2018/12 | 110,310 | +11.5% |
| 2017/12 | 98,906 | +8.3% |
| 2016/12 | 91,317 | +13.3% |
| 2015/12 | 80,584 | +18.7% |
| 2014/12 | 67,886 | +18.8% |
| 2013/12 | 57,143 | +25.3% |
| 2012/12 | 45,599 | +21.6% |
| 2011/12 | 37,501 | - |