| （単位：百万ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/5 | 3,479 | +22.0% |
| 2024/5 | 2,851 | -0.4% |
| 2023/5 | 2,862 | -14.8% |
| 2022/5 | 3,358 | +18.4% |
| 2021/5 | 2,836 | +26.2% |
| 2020/5 | 2,248 | -13.9% |
| 2019/5 | 2,612 | +14.6% |
| 2018/5 | 2,279 | +11.3% |
| 2017/5 | 2,048 | -6.5% |
| 2016/5 | 2,191 | +2.8% |
| 2015/5 | 2,131 | +10.4% |
| 2014/5 | 1,930 | +17.3% |
| 2013/5 | 1,646 | +3.7% |
| 2012/5 | 1,588 | +8.1% |
| 2011/5 | 1,469 | +17.1% |
| 2010/5 | 1,254 | - |