| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 317,750 | +7.8% |
| 2023/12 | 294,780 | +0.5% |
| 2022/12 | 293,260 | +16.3% |
| 2021/12 | 252,104 | +12.7% |
| 2020/12 | 223,634 | +6.6% |
| 2019/12 | 209,739 | +6.5% |
| 2018/12 | 196,866 | +8.5% |
| 2017/12 | 181,508 | +9.4% |
| 2016/12 | 165,847 | +8.3% |
| 2015/12 | 153,172 | +15.4% |
| 2014/12 | 132,701 | +12.2% |
| 2013/12 | 118,222 | +6.7% |
| 2012/12 | 110,821 | +11.8% |
| 2011/12 | 99,160 | - |