| （単位：千ドル） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2023/12 | -19,629 | +23.1% |
| 2022/12 | -15,950 | +29.5% |
| 2021/12 | -12,312 | +21.4% |
| 2020/12 | -10,145 | +34.1% |
| 2019/12 | -7,566 | +23.5% |
| 2018/12 | -6,127 | +1110.9% |
| 2017/12 | -506 | -105.7% |
| 2016/12 | 8,838 | -10.7% |
| 2015/12 | 9,901 | -37.3% |
| 2014/12 | 15,782 | -1.7% |
| 2013/12 | 16,050 | +48.9% |
| 2012/12 | 10,780 | +38.4% |
| 2011/12 | 7,790 | - |