| （単位：百万ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/5 | 3,692 | +15.8% |
| 2024/5 | 3,189 | -17.1% |
| 2023/5 | 3,848 | -4.5% |
| 2022/5 | 4,030 | +4.9% |
| 2021/5 | 3,841 | +17.5% |
| 2020/5 | 3,269 | +7.9% |
| 2019/5 | 3,030 | +1.8% |
| 2018/5 | 2,977 | +8.2% |
| 2017/5 | 2,752 | -6.5% |
| 2016/5 | 2,944 | +42.5% |
| 2015/5 | 2,066 | +4.8% |
| 2014/5 | 1,971 | +4.9% |
| 2013/5 | 1,879 | +16.5% |
| 2012/5 | 1,613 | -5.2% |
| 2011/5 | 1,702 | +11.8% |
| 2010/5 | 1,522 | - |