| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/5 | 157,300 | +13.6% |
| 2024/5 | 138,500 | -19.0% |
| 2023/5 | 170,900 | +5.3% |
| 2022/5 | 162,300 | +17.6% |
| 2021/5 | 138,000 | -10.2% |
| 2020/5 | 153,600 | -21.4% |
| 2019/5 | 195,300 | -1.8% |
| 2018/5 | 198,900 | +40.9% |
| 2017/5 | 141,200 | +2.2% |
| 2016/5 | 138,200 | -5.9% |
| 2015/5 | 146,800 | +1.0% |
| 2014/5 | 145,300 | -7.0% |
| 2013/5 | 156,200 | +30.6% |
| 2012/5 | 119,600 | -0.5% |
| 2011/5 | 120,200 | - |