| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2024/9 | 17,380 | -16.9% |
| 2023/9 | 20,925 | +47.7% |
| 2022/9 | 14,171 | -20.3% |
| 2021/9 | 17,779 | +40.9% |
| 2020/9 | 12,617 | -17.1% |
| 2019/9 | 15,212 | -30.6% |
| 2018/9 | 21,922 | +52.5% |
| 2017/9 | 14,373 | -18.1% |
| 2016/9 | 17,544 | -15.3% |
| 2015/9 | 20,710 | +30.3% |
| 2014/9 | 15,898 | +48.6% |
| 2013/9 | 10,695 | -27.9% |
| 2012/9 | 14,831 | +36.2% |
| 2011/9 | 10,887 | +201.9% |
| 2010/9 | 3,606 | - |