| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/8 | 278,642 | +1.2% |
| 2024/8 | 275,330 | +4.7% |
| 2023/8 | 263,035 | -0.4% |
| 2022/8 | 264,055 | +17.7% |
| 2021/8 | 224,370 | +21.0% |
| 2020/8 | 185,481 | -2.9% |
| 2019/8 | 191,010 | +4.2% |
| 2018/8 | 183,255 | +10.0% |
| 2017/8 | 166,621 | +0.2% |
| 2016/8 | 166,301 | -6.6% |
| 2015/8 | 177,972 | -3.4% |
| 2014/8 | 184,144 | +2.7% |
| 2013/8 | 179,385 | +2.9% |
| 2012/8 | 174,302 | - |