| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/1 | 295,767 | +16.7% |
| 2024/1 | 253,342 | -1.7% |
| 2023/1 | 257,620 | -15.3% |
| 2022/1 | 304,246 | +28.2% |
| 2021/1 | 237,386 | +41.4% |
| 2020/1 | 167,871 | +16.2% |
| 2019/1 | 144,414 | +12.6% |
| 2018/1 | 128,246 | +7.3% |
| 2017/1 | 119,537 | +1.3% |
| 2016/1 | 118,035 | -24.4% |
| 2015/1 | 156,090 | +13.9% |
| 2014/1 | 137,036 | +38.3% |
| 2013/1 | 99,059 | +3.5% |
| 2012/1 | 95,754 | +15.5% |
| 2011/1 | 82,904 | - |