| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/4 | 277,410 | -18.5% |
| 2024/4 | 340,357 | -6.2% |
| 2023/4 | 362,982 | +8.5% |
| 2022/4 | 334,434 | +32.3% |
| 2021/4 | 252,766 | -1.2% |
| 2020/4 | 255,937 | -3.1% |
| 2019/4 | 264,212 | +5.0% |
| 2018/4 | 251,528 | +10.2% |
| 2017/4 | 228,194 | -0.1% |
| 2016/4 | 228,385 | +9.7% |
| 2015/4 | 208,168 | +4.3% |
| 2014/4 | 199,658 | +11.8% |
| 2013/4 | 178,513 | +26.3% |
| 2012/4 | 141,381 | - |