| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 173,740 | -2.6% |
| 2023/12 | 178,463 | +7.6% |
| 2022/12 | 165,808 | +27.5% |
| 2021/12 | 129,995 | +14.9% |
| 2020/12 | 113,117 | -3.0% |
| 2019/12 | 116,601 | +2.3% |
| 2018/12 | 113,949 | +3.2% |
| 2017/12 | 110,464 | +4.0% |
| 2016/12 | 106,190 | +4.0% |
| 2015/12 | 102,123 | -9.7% |
| 2014/12 | 113,050 | +9.8% |
| 2013/12 | 102,965 | -2.0% |
| 2012/12 | 105,087 | +3.8% |
| 2011/12 | 101,233 | - |