| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/3 | 215,910 | +20.3% |
| 2024/3 | 179,489 | +5.5% |
| 2023/3 | 170,084 | +15.4% |
| 2022/3 | 147,427 | +2.4% |
| 2021/3 | 144,004 | -5.7% |
| 2020/3 | 152,704 | +26.5% |
| 2019/3 | 120,718 | -74.1% |
| 2018/3 | 466,436 | -2.4% |
| 2017/3 | 477,686 | -2.2% |
| 2016/3 | 488,382 | -39.5% |
| 2015/3 | 807,469 | -2.6% |
| 2014/3 | 828,955 | -1.5% |
| 2013/3 | 841,826 | -3.2% |
| 2012/3 | 869,794 | -1.7% |
| 2011/3 | 884,888 | - |