| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,572 | -29.8% |
| 2023/12 | 5,090 | -19.3% |
| 2022/12 | 6,311 | -6.1% |
| 2021/12 | 6,720 | +105.7% |
| 2020/12 | 3,266 | +31.2% |
| 2019/12 | 2,490 | +16.5% |
| 2018/12 | 2,138 | +18.1% |
| 2017/12 | 1,809 | -15.2% |
| 2016/12 | 2,134 | -25.0% |
| 2015/12 | 2,846 | +18.4% |
| 2014/12 | 2,403 | -78.6% |
| 2013/12 | 11,229 | +14.0% |
| 2012/12 | 9,854 | +27.2% |
| 2011/12 | 7,748 | - |