| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 945,672 | +5.1% |
| 2023/12 | 899,578 | +11.5% |
| 2022/12 | 806,822 | +12.7% |
| 2021/12 | 715,846 | +4.1% |
| 2020/12 | 687,781 | +0.8% |
| 2019/12 | 682,066 | -3.6% |
| 2018/12 | 707,645 | +50.4% |
| 2017/12 | 470,365 | +1.7% |
| 2016/12 | 462,304 | -1.6% |
| 2015/12 | 470,037 | +9.4% |
| 2014/12 | 429,789 | +5.1% |
| 2013/12 | 408,772 | +4.6% |
| 2012/12 | 390,666 | +2.2% |
| 2011/12 | 382,252 | -9.7% |
| 2010/12 | 423,353 | - |