| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 279,819 | +3.1% |
| 2023/12 | 271,298 | +8.2% |
| 2022/12 | 250,641 | -2.8% |
| 2021/12 | 257,984 | +14.5% |
| 2020/12 | 225,264 | +35.5% |
| 2019/12 | 166,273 | +6.7% |
| 2018/12 | 155,885 | +3.8% |
| 2017/12 | 150,164 | +2.2% |
| 2016/12 | 146,860 | -0.3% |
| 2015/12 | 147,246 | -4.0% |
| 2014/12 | 153,386 | +4.6% |
| 2013/12 | 146,692 | +5.1% |
| 2012/12 | 139,516 | +17.2% |
| 2011/12 | 119,014 | +18.0% |
| 2010/12 | 100,879 | - |