| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2024/12 | 11,193 | -44.5% |
| 2023/12 | 20,167 | -37.3% |
| 2022/12 | 32,160 | -42.0% |
| 2021/12 | 55,485 | -3.3% |
| 2020/12 | 57,350 | -8.1% |
| 2019/12 | 62,426 | -0.7% |
| 2018/12 | 62,853 | +16.7% |
| 2017/12 | 53,873 | +36.6% |
| 2016/12 | 39,431 | +33.5% |
| 2015/12 | 29,547 | +19.4% |
| 2014/12 | 24,747 | -10.2% |
| 2013/12 | 27,545 | +20.4% |
| 2012/12 | 22,885 | +132.3% |
| 2011/12 | 9,852 | - |