| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/9 | 391,866 | -6.6% |
| 2023/9 | 419,757 | -11.1% |
| 2022/9 | 472,023 | +13.1% |
| 2021/10 | 417,526 | +26.8% |
| 2020/10 | 329,216 | +5.3% |
| 2019/9 | 312,663 | +3.4% |
| 2018/9 | 302,408 | +8.1% |
| 2017/9 | 279,625 | +8.7% |
| 2016/9 | 257,265 | -0.6% |
| 2015/10 | 258,756 | +0.8% |
| 2014/10 | 256,797 | +0.5% |
| 2013/9 | 255,412 | +3.0% |
| 2012/9 | 247,970 | +1.5% |
| 2011/9 | 244,287 | - |