| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 32,857 | +43.3% |
| 2023/12 | 22,931 | +27.0% |
| 2022/12 | 18,063 | -0.1% |
| 2021/12 | 18,076 | +47.0% |
| 2020/12 | 12,295 | -1.1% |
| 2019/12 | 12,430 | +6.6% |
| 2018/12 | 11,660 | -10.8% |
| 2017/12 | 13,077 | +35.9% |
| 2016/12 | 9,622 | -32.8% |
| 2015/12 | 14,313 | +33.8% |
| 2014/12 | 10,695 | -25.1% |
| 2013/12 | 14,273 | +6.3% |
| 2012/12 | 13,430 | +9.6% |
| 2011/12 | 12,253 | - |