| （単位：千ドル） | 買掛金 | 前年比（％） |
|---|---|---|
| 2025/1 | 34,312 | +4.7% |
| 2024/1 | 32,775 | +2.2% |
| 2023/1 | 32,085 | -30.3% |
| 2022/1 | 46,011 | +63.2% |
| 2021/1 | 28,187 | -20.6% |
| 2020/1 | 35,488 | -8.2% |
| 2019/1 | 38,650 | +58.6% |
| 2018/1 | 24,364 | -10.4% |
| 2017/1 | 27,192 | -0.4% |
| 2016/1 | 27,308 | -1.7% |
| 2015/1 | 27,767 | -17.4% |
| 2014/1 | 33,598 | +52.2% |
| 2013/1 | 22,075 | -33.3% |
| 2012/1 | 33,080 | - |