| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2025/6 | 71,224 | -25.8% |
| 2024/6 | 95,973 | +28.1% |
| 2023/6 | 74,925 | +1.2% |
| 2022/6 | 74,069 | +92.6% |
| 2021/6 | 38,452 | +16.6% |
| 2020/6 | 32,978 | +60.0% |
| 2019/6 | 20,617 | +2.0% |
| 2018/6 | 20,212 | -4.4% |
| 2017/6 | 21,150 | -0.3% |
| 2016/6 | 21,214 | -6.3% |
| 2015/6 | 22,648 | +1.7% |
| 2014/6 | 22,261 | -9.3% |
| 2013/6 | 24,555 | +5.7% |
| 2012/6 | 23,236 | - |