| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 713,181 | +5.9% |
| 2023/12 | 673,494 | +6.6% |
| 2022/12 | 631,882 | +7.2% |
| 2021/12 | 589,418 | +4.7% |
| 2020/12 | 562,698 | 0.0% |
| 2019/12 | 562,486 | +15.3% |
| 2018/12 | 487,983 | +21.5% |
| 2017/12 | 401,599 | +18.5% |
| 2016/12 | 338,813 | +10.6% |
| 2015/12 | 306,368 | +7.7% |
| 2014/12 | 284,467 | +11.7% |
| 2013/12 | 254,682 | +20.0% |
| 2012/12 | 212,296 | +9.4% |
| 2011/12 | 193,981 | - |