| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 4,515 | -68.6% |
| 2023/12 | 14,378 | +49.3% |
| 2022/12 | 9,630 | -38.2% |
| 2021/12 | 15,573 | -21.0% |
| 2020/12 | 19,718 | -22.2% |
| 2019/12 | 25,348 | -7.9% |
| 2018/12 | 27,515 | +11.1% |
| 2017/12 | 24,756 | +2.5% |
| 2016/12 | 24,157 | +5.2% |
| 2015/12 | 22,956 | +2.7% |
| 2014/12 | 22,349 | -18.2% |
| 2013/12 | 27,326 | +10.6% |
| 2012/12 | 24,708 | +14.3% |
| 2011/12 | 21,613 | - |