| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2023/12 | 104,700 | +42.3% |
| 2022/12 | 73,600 | +159.2% |
| 2021/12 | 28,400 | -960.6% |
| 2020/12 | -3,300 | -101.9% |
| 2019/12 | 169,500 | +40.4% |
| 2018/12 | 120,700 | +80.1% |
| 2017/12 | 67,000 | +158.7% |
| 2016/12 | 25,900 | +825.0% |
| 2015/12 | 2,800 | -119.2% |
| 2014/12 | -14,581 | -61.3% |
| 2013/12 | -37,679 | -4.6% |
| 2012/12 | -39,512 | -7.3% |
| 2011/12 | -42,632 | - |