| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,581 | -0.4% |
| 2023/12 | 9,617 | -3.3% |
| 2022/12 | 9,947 | +18.4% |
| 2021/12 | 8,398 | +1.9% |
| 2020/12 | 8,243 | +7.1% |
| 2019/12 | 7,693 | +15.9% |
| 2018/12 | 6,640 | +21.5% |
| 2017/12 | 5,464 | +20.6% |
| 2016/12 | 4,530 | +9.7% |
| 2015/12 | 4,128 | -11.3% |
| 2014/12 | 4,655 | +51.1% |
| 2013/12 | 3,080 | +9.6% |
| 2012/12 | 2,809 | -18.5% |
| 2011/12 | 3,446 | - |