| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 514,382 | +15.2% |
| 2023/12 | 446,581 | +10.4% |
| 2022/12 | 404,341 | +12.7% |
| 2021/12 | 358,684 | +23.0% |
| 2020/12 | 291,704 | -1.1% |
| 2019/12 | 294,961 | +2.7% |
| 2018/12 | 287,335 | +4.9% |
| 2017/12 | 273,913 | +8.6% |
| 2016/12 | 252,107 | -5.8% |
| 2015/12 | 267,695 | -13.2% |
| 2014/12 | 308,574 | -6.0% |
| 2013/12 | 328,311 | +14.0% |
| 2012/12 | 288,075 | +3.9% |
| 2011/12 | 277,147 | +39.5% |
| 2010/11 | 198,626 | - |