| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 947,695 | +1.3% |
| 2023/12 | 935,509 | +9.5% |
| 2022/12 | 854,122 | +8.8% |
| 2021/12 | 784,834 | +3.6% |
| 2020/12 | 757,775 | -1.0% |
| 2019/12 | 765,369 | +2.6% |
| 2018/12 | 746,241 | +13.7% |
| 2017/12 | 656,411 | +4.9% |
| 2016/12 | 625,887 | -0.6% |
| 2015/12 | 629,680 | +1.8% |
| 2014/12 | 618,536 | +0.5% |
| 2013/12 | 615,213 | -7.6% |
| 2012/12 | 666,172 | -5.2% |
| 2011/12 | 702,991 | +15.9% |
| 2010/12 | 606,532 | - |