| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,696 | -33.3% |
| 2024/12 | 2,541 | -39.4% |
| 2023/12 | 4,194 | -53.3% |
| 2022/12 | 8,977 | -13.7% |
| 2021/12 | 10,405 | +12.4% |
| 2020/12 | 9,255 | +3.7% |
| 2019/12 | 8,929 | -28.6% |
| 2018/12 | 12,497 | -22.4% |
| 2017/12 | 16,102 | -34.3% |
| 2016/12 | 24,507 | +24.8% |
| 2015/12 | 19,640 | +64.4% |
| 2014/12 | 11,945 | +5.4% |
| 2013/12 | 11,336 | +0.5% |
| 2012/12 | 11,280 | +8.5% |
| 2011/12 | 10,392 | - |