| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 2025/1 | 21,218 | -8.0% |
| 2024/1 | 23,056 | +6.8% |
| 2023/1 | 21,598 | +26.1% |
| 2022/1 | 17,124 | -1.7% |
| 2021/1 | 17,415 | -12.0% |
| 2020/1 | 19,784 | -15.8% |
| 2019/1 | 23,486 | +4.8% |
| 2018/1 | 22,400 | +42.7% |
| 2017/1 | 15,702 | +2.5% |
| 2016/1 | 15,325 | +8.6% |
| 2015/1 | 14,107 | +24.1% |
| 2014/1 | 11,366 | +21.2% |
| 2013/1 | 9,376 | -20.5% |
| 2012/1 | 11,800 | - |