| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/9 | 7,085 | +30.5% |
| 2024/9 | 5,429 | -7.0% |
| 2023/9 | 5,838 | -32.1% |
| 2022/9 | 8,600 | +11.3% |
| 2021/9 | 7,729 | +74.0% |
| 2020/9 | 4,442 | -0.9% |
| 2019/9 | 4,483 | -14.0% |
| 2018/9 | 5,211 | +1.7% |
| 2017/9 | 5,122 | -4.2% |
| 2016/9 | 5,345 | +4.0% |
| 2015/9 | 5,141 | -4.2% |
| 2014/9 | 5,367 | -6.2% |
| 2013/9 | 5,723 | +20.3% |
| 2012/9 | 4,756 | -10.2% |
| 2011/9 | 5,299 | - |