| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2023/12 | 27,250 | -33.2% |
| 2022/12 | 40,800 | +23.3% |
| 2021/12 | 33,094 | +124.4% |
| 2020/12 | 14,750 | -10.8% |
| 2019/12 | 16,528 | +29.0% |
| 2018/12 | 12,813 | +93.2% |
| 2017/12 | 6,632 | -74.7% |
| 2016/12 | 26,254 | -28.9% |
| 2015/12 | 36,913 | -34.8% |
| 2014/12 | 56,582 | -13.2% |
| 2013/12 | 65,209 | +41.5% |
| 2012/12 | 46,082 | +65.9% |
| 2011/12 | 27,783 | - |