| （単位：百万ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/9 | 171 | -14.1% |
| 2024/9 | 199 | -20.6% |
| 2023/10 | 250 | +15.9% |
| 2022/10 | 216 | +91.4% |
| 2021/10 | 113 | +10.3% |
| 2020/9 | 102 | -58.8% |
| 2019/9 | 248 | -24.7% |
| 2018/9 | 329 | -65.2% |
| 2017/10 | 949 | -1.3% |
| 2016/10 | 961 | +4.4% |
| 2015/9 | 921 | +0.8% |
| 2014/9 | 913 | -3.7% |
| 2013/9 | 948 | -8.4% |
| 2012/9 | 1,035 | -14.1% |
| 2011/10 | 1,205 | -16.0% |
| 2010/10 | 1,433 | - |