| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 390,665 | +3.2% |
| 2023/12 | 378,483 | +2.7% |
| 2022/12 | 368,635 | +9.6% |
| 2021/12 | 336,363 | +8.2% |
| 2020/12 | 310,913 | +0.3% |
| 2019/12 | 310,022 | +2.7% |
| 2018/12 | 301,765 | +7.9% |
| 2017/12 | 279,673 | +16.9% |
| 2016/12 | 239,256 | +12.1% |
| 2015/12 | 213,446 | +15.3% |
| 2014/12 | 185,094 | +17.6% |
| 2013/12 | 157,406 | 0.0% |
| 2012/12 | 157,380 | -4.5% |
| 2011/12 | 164,798 | - |