| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/6 | 188,307 | 0.0% |
| 2024/6 | 188,220 | +39.6% |
| 2023/6 | 134,780 | -22.9% |
| 2022/6 | 174,765 | +1.6% |
| 2021/6 | 171,947 | +0.5% |
| 2020/6 | 171,009 | -28.2% |
| 2019/6 | 238,298 | +3.6% |
| 2018/6 | 229,993 | +3.5% |
| 2017/6 | 222,136 | - |
| 2015/6 | 251,999 | +5.4% |
| 2014/6 | 239,162 | +29.3% |
| 2013/6 | 184,996 | +49.6% |
| 2012/6 | 123,634 | +32.7% |
| 2011/6 | 93,194 | - |