| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/9 | 140,496 | -7.9% |
| 2023/9 | 152,566 | +7.9% |
| 2022/9 | 141,360 | +8.7% |
| 2021/9 | 130,025 | -11.2% |
| 2020/9 | 146,498 | -8.9% |
| 2019/9 | 160,854 | +25.4% |
| 2018/9 | 128,260 | +8.4% |
| 2017/9 | 118,307 | +8.6% |
| 2016/9 | 108,982 | +14.9% |
| 2015/9 | 94,816 | +35.1% |
| 2014/9 | 70,176 | -27.4% |
| 2013/9 | 96,719 | +5.1% |
| 2012/9 | 92,027 | -17.2% |
| 2011/9 | 111,171 | -15.7% |
| 2010/9 | 131,815 | - |