| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 849,100 | +10.5% |
| 2023/12 | 768,500 | +14.3% |
| 2022/12 | 672,300 | +14.6% |
| 2021/12 | 586,400 | +7.7% |
| 2020/12 | 544,500 | +3.2% |
| 2019/12 | 527,500 | +17.7% |
| 2018/12 | 448,300 | -19.2% |
| 2017/12 | 554,600 | +7.7% |
| 2016/12 | 515,100 | +4.0% |
| 2015/12 | 495,300 | -23.8% |
| 2014/12 | 649,800 | -8.6% |
| 2013/12 | 710,600 | -0.2% |
| 2012/12 | 712,000 | +34.1% |
| 2011/12 | 530,900 | - |