| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2024/5 | 238,000 | +50.2% |
| 2023/5 | 158,500 | +1.3% |
| 2022/5 | 156,400 | +23.0% |
| 2021/5 | 127,200 | -33.6% |
| 2020/5 | 191,600 | +2.0% |
| 2019/5 | 187,800 | +10.5% |
| 2018/5 | 170,000 | -4.2% |
| 2017/5 | 177,400 | +8.6% |
| 2016/5 | 163,400 | +14.8% |
| 2015/5 | 142,300 | -16.8% |
| 2014/5 | 171,100 | +14.6% |
| 2013/5 | 149,300 | -25.9% |
| 2012/5 | 201,405 | +8.8% |
| 2011/5 | 185,096 | - |