| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/4 | 560,990 | -5.8% |
| 2024/4 | 595,640 | -1.2% |
| 2023/4 | 602,841 | +22.0% |
| 2022/4 | 494,273 | +36.7% |
| 2021/5 | 361,450 | -23.1% |
| 2020/5 | 470,232 | +7.0% |
| 2019/4 | 439,410 | -5.5% |
| 2018/4 | 464,861 | +4.2% |
| 2017/4 | 446,124 | -0.7% |
| 2016/4 | 449,149 | -4.7% |
| 2015/5 | 471,363 | +14.9% |
| 2014/4 | 410,260 | +6.7% |
| 2013/4 | 384,428 | +2.2% |
| 2012/4 | 376,089 | - |