| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2024/6 | 12,747 | -10.9% |
| 2023/6 | 14,309 | -9.8% |
| 2022/6 | 15,860 | -41.6% |
| 2021/6 | 27,157 | -46.7% |
| 2020/6 | 50,918 | +7.1% |
| 2019/6 | 47,532 | -17.7% |
| 2018/6 | 57,738 | +3.0% |
| 2017/6 | 56,049 | -6.4% |
| 2016/6 | 59,884 | -5.4% |
| 2015/6 | 63,302 | -7.6% |
| 2014/6 | 68,491 | +3.7% |
| 2013/6 | 66,071 | +31.0% |
| 2012/6 | 50,454 | -8.4% |
| 2011/6 | 55,107 | - |