| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 426,989 | +6.7% |
| 2023/12 | 400,207 | +8.7% |
| 2022/12 | 368,263 | +7.2% |
| 2021/12 | 343,629 | +20.1% |
| 2020/12 | 286,114 | -1.6% |
| 2019/12 | 290,832 | +7.1% |
| 2018/12 | 271,641 | +30.8% |
| 2017/12 | 207,655 | +13.0% |
| 2016/12 | 183,825 | +3.6% |
| 2015/12 | 177,480 | -3.6% |
| 2014/12 | 184,138 | -12.2% |
| 2013/12 | 209,674 | +2.2% |
| 2012/12 | 205,065 | +13.1% |
| 2011/12 | 181,361 | - |