| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 96,947 | +2.9% |
| 2023/12 | 94,198 | +4.3% |
| 2022/12 | 90,284 | +17.3% |
| 2021/12 | 76,990 | +11.1% |
| 2020/12 | 69,292 | +10.7% |
| 2019/12 | 62,583 | +14.2% |
| 2018/12 | 54,814 | +20.0% |
| 2017/12 | 45,670 | +14.9% |
| 2016/12 | 39,756 | +15.4% |
| 2015/12 | 34,440 | +2.6% |
| 2014/12 | 33,557 | +22.6% |
| 2013/12 | 27,360 | +48.7% |
| 2012/12 | 18,399 | +11.5% |
| 2011/12 | 16,503 | - |