| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2024/6 | 631,548 | +55.8% |
| 2023/6 | 405,308 | -6.8% |
| 2022/6 | 434,917 | +47.7% |
| 2021/6 | 294,486 | +9.6% |
| 2020/6 | 268,773 | +157.3% |
| 2019/6 | 104,462 | +16.4% |
| 2018/6 | 89,774 | +37.0% |
| 2017/6 | 65,540 | +21.8% |
| 2016/6 | 53,796 | +18.8% |
| 2015/6 | 45,275 | -1.1% |
| 2014/6 | 45,767 | +93.8% |
| 2013/6 | 23,617 | -19.7% |
| 2012/6 | 29,420 | +17.4% |
| 2011/6 | 25,065 | - |