| （単位：千ドル） | 売上原価 | 前年比（％） |
|---|---|---|
| 2024/12 | 111,411 | -4.1% |
| 2023/12 | 116,228 | +2.3% |
| 2022/12 | 113,643 | +14.4% |
| 2021/12 | 99,304 | +3.8% |
| 2020/12 | 95,651 | -7.8% |
| 2019/12 | 103,757 | +3.7% |
| 2018/12 | 100,059 | -0.2% |
| 2017/12 | 100,216 | -2.5% |
| 2016/12 | 102,781 | -0.3% |
| 2015/12 | 103,132 | +4.5% |
| 2014/12 | 98,708 | +0.8% |
| 2013/12 | 97,942 | +3.6% |
| 2012/12 | 94,543 | -6.3% |
| 2011/12 | 100,892 | - |