| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2023/12 | 89,760 | +52.0% |
| 2022/12 | 59,036 | +67.6% |
| 2021/12 | 35,220 | +106.0% |
| 2020/12 | 17,101 | -883.0% |
| 2019/12 | -2,184 | -91.1% |
| 2018/12 | -24,652 | -42.4% |
| 2017/12 | -42,804 | -19.2% |
| 2016/12 | -53,008 | -18.3% |
| 2015/12 | -64,910 | -12.3% |
| 2014/12 | -74,002 | -9.5% |
| 2013/12 | -81,786 | -10.5% |
| 2012/12 | -91,335 | -28.0% |
| 2011/12 | -126,825 | - |