| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 475,527 | +8.5% |
| 2023/12 | 438,209 | +10.4% |
| 2022/12 | 396,915 | +18.2% |
| 2021/12 | 335,812 | +8.7% |
| 2020/12 | 308,808 | +1.6% |
| 2019/12 | 304,065 | +14.7% |
| 2018/12 | 265,079 | +3.7% |
| 2017/12 | 255,689 | +6.6% |
| 2016/12 | 239,913 | +5.4% |
| 2015/12 | 227,637 | +0.8% |
| 2014/12 | 225,903 | +7.3% |
| 2013/12 | 210,494 | +7.5% |
| 2012/12 | 195,780 | +11.3% |
| 2011/12 | 175,879 | - |