| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/6 | 280,124 | +4.9% |
| 2024/6 | 266,949 | -11.5% |
| 2023/6 | 301,685 | +16.3% |
| 2022/6 | 259,463 | +24.6% |
| 2021/6 | 208,162 | +11.8% |
| 2020/6 | 186,270 | -21.5% |
| 2019/6 | 237,289 | -7.6% |
| 2018/6 | 256,886 | +42.2% |
| 2017/6 | 180,614 | +21.6% |
| 2016/6 | 148,543 | -17.4% |
| 2015/6 | 179,825 | +4.3% |
| 2014/6 | 172,401 | +26.2% |
| 2013/6 | 136,575 | +13.0% |
| 2012/6 | 120,890 | +11.4% |
| 2011/6 | 108,509 | - |