| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 111,598 | +2.5% |
| 2023/12 | 108,908 | +3.1% |
| 2022/12 | 105,643 | +17.6% |
| 2021/12 | 89,835 | +6.3% |
| 2020/12 | 84,487 | -0.9% |
| 2019/12 | 85,227 | +14.2% |
| 2018/12 | 74,647 | +6.0% |
| 2017/12 | 70,392 | -2.2% |
| 2016/12 | 71,947 | +0.8% |
| 2015/12 | 71,389 | +4.3% |
| 2014/12 | 68,439 | +9.0% |
| 2013/12 | 62,785 | -4.2% |
| 2012/12 | 65,550 | +7.3% |
| 2011/12 | 61,109 | - |