| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/5 | 884,700 | -5.5% |
| 2024/4 | 935,700 | +2.2% |
| 2023/4 | 915,500 | +1.9% |
| 2022/4 | 898,700 | +21.3% |
| 2021/5 | 813,900 | - |
| 2020/5 | 741,000 | - |
| 2019/4 | 734,500 | +9.8% |
| 2018/4 | 668,700 | +11.8% |
| 2017/4 | 598,200 | +0.3% |
| 2016/4 | 596,200 | -10.0% |
| 2015/5 | 662,300 | +7.5% |
| 2014/5 | 616,100 | +43.9% |
| 2013/4 | 428,200 | +12.1% |
| 2012/4 | 381,981 | - |