| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/3 | 603,526 | +3.1% |
| 2024/3 | 585,133 | +2.8% |
| 2023/3 | 569,112 | +6.9% |
| 2022/3 | 532,443 | +23.4% |
| 2021/3 | 431,321 | +3.3% |
| 2020/3 | 417,431 | +8.8% |
| 2019/3 | 383,623 | +19.1% |
| 2018/3 | 322,199 | +5.2% |
| 2017/3 | 306,207 | +14.2% |
| 2016/3 | 268,046 | +21.8% |
| 2015/3 | 220,138 | +24.3% |
| 2014/3 | 177,103 | -49.5% |
| 2013/3 | 350,538 | +4.3% |
| 2012/3 | 335,980 | - |