| （単位：千ドル） | 売掛金 | 前年比（％） |
|---|---|---|
| 2025/9 | 4,836 | +7.9% |
| 2024/9 | 4,483 | +6.9% |
| 2023/9 | 4,194 | -21.6% |
| 2022/9 | 5,353 | +8.1% |
| 2021/9 | 4,949 | +45.4% |
| 2020/9 | 3,404 | -12.0% |
| 2019/9 | 3,870 | -1.1% |
| 2018/9 | 3,913 | +12.1% |
| 2017/9 | 3,492 | +0.4% |
| 2016/9 | 3,478 | +8.8% |
| 2015/9 | 3,196 | -14.3% |
| 2014/9 | 3,730 | 0.0% |
| 2013/9 | 3,729 | +3.1% |
| 2012/9 | 3,617 | +5.2% |
| 2011/9 | 3,437 | - |