| （単位：百万ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/5 | 1,590 | +6.5% |
| 2024/5 | 1,493 | -2.3% |
| 2023/5 | 1,529 | -18.0% |
| 2022/5 | 1,864 | +12.6% |
| 2021/5 | 1,655 | +8.5% |
| 2020/5 | 1,525 | +21.5% |
| 2019/5 | 1,255 | +37.2% |
| 2018/5 | 915 | +18.4% |
| 2017/5 | 773 | -18.2% |
| 2016/5 | 945 | -30.4% |
| 2015/5 | 1,358 | -9.0% |
| 2014/5 | 1,492 | -0.6% |
| 2013/5 | 1,501 | +26.2% |
| 2012/5 | 1,190 | +9.8% |
| 2011/5 | 1,083 | +17.9% |
| 2010/5 | 919 | - |