| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/3 | 748,893 | +3.2% |
| 2024/3 | 725,526 | -5.8% |
| 2023/4 | 769,979 | +22.6% |
| 2022/4 | 628,021 | +32.7% |
| 2021/3 | 473,109 | +7.7% |
| 2020/3 | 439,281 | -4.6% |
| 2019/3 | 460,390 | +10.3% |
| 2018/4 | 417,409 | +8.3% |
| 2017/4 | 385,520 | +15.5% |
| 2016/4 | 333,719 | +11.9% |
| 2015/3 | 298,232 | +4.0% |
| 2014/3 | 286,663 | +0.1% |
| 2013/3 | 286,241 | +3.0% |
| 2012/4 | 277,966 | - |