| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 516,292 | +2.8% |
| 2023/12 | 502,188 | -0.6% |
| 2022/12 | 505,389 | +14.0% |
| 2021/12 | 443,195 | +3.5% |
| 2020/12 | 428,065 | +2.3% |
| 2019/12 | 418,424 | +9.6% |
| 2018/12 | 381,742 | +5.5% |
| 2017/12 | 361,904 | +6.7% |
| 2016/12 | 339,220 | +11.4% |
| 2015/12 | 304,631 | +11.4% |
| 2014/12 | 273,438 | +17.5% |
| 2013/12 | 232,663 | +14.9% |
| 2012/12 | 202,460 | +28.8% |
| 2011/12 | 157,194 | +19.3% |
| 2010/12 | 131,815 | - |