| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 199,515 | -1.5% |
| 2023/12 | 202,464 | -19.0% |
| 2022/12 | 249,946 | -5.3% |
| 2021/12 | 263,992 | +10.2% |
| 2020/12 | 239,483 | -17.0% |
| 2019/12 | 288,377 | -9.3% |
| 2018/12 | 318,042 | +2.2% |
| 2017/12 | 311,249 | +3.1% |
| 2016/12 | 302,028 | -4.5% |
| 2015/12 | 316,253 | +1.7% |
| 2014/12 | 311,091 | +19.9% |
| 2013/12 | 259,427 | +29.1% |
| 2012/12 | 201,000 | -1.8% |
| 2011/12 | 204,604 | - |