| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 2024/6 | 9,434 | -13.3% |
| 2023/6 | 10,885 | -25.1% |
| 2022/6 | 14,531 | -46.9% |
| 2021/6 | 27,372 | -11.8% |
| 2020/6 | 31,030 | +2.9% |
| 2019/6 | 30,143 | -42.5% |
| 2018/6 | 52,430 | +123.3% |
| 2017/6 | 23,475 | -4.9% |
| 2016/6 | 24,691 | +0.2% |
| 2015/6 | 24,631 | -4.6% |
| 2014/6 | 25,808 | -21.9% |
| 2013/6 | 33,062 | +4.7% |
| 2012/6 | 31,578 | +16.3% |
| 2011/6 | 27,149 | - |