| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/5 | 129,800 | +24.4% |
| 2024/5 | 104,300 | +23.1% |
| 2023/5 | 84,700 | -19.9% |
| 2022/5 | 105,700 | +18.8% |
| 2021/5 | 89,000 | +12.1% |
| 2020/5 | 79,400 | +4.6% |
| 2019/5 | 75,900 | +1.9% |
| 2018/5 | 74,500 | +30.2% |
| 2017/5 | 57,200 | +0.9% |
| 2016/5 | 56,700 | +9.7% |
| 2015/5 | 51,700 | +5.9% |
| 2014/5 | 48,800 | +14.3% |
| 2013/5 | 42,700 | -38.7% |
| 2012/5 | 69,700 | +53.5% |
| 2011/5 | 45,400 | +21.7% |
| 2010/5 | 37,305 | - |