| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 138,254 | +12.1% |
| 2023/12 | 123,329 | +53.5% |
| 2022/12 | 80,322 | +41.4% |
| 2021/12 | 56,806 | +47.9% |
| 2020/12 | 38,399 | +2.2% |
| 2019/12 | 37,557 | +2.0% |
| 2018/12 | 36,831 | -10.6% |
| 2017/12 | 41,202 | +10.9% |
| 2016/12 | 37,147 | -0.5% |
| 2015/12 | 37,350 | -5.1% |
| 2014/12 | 39,361 | -3.3% |
| 2013/12 | 40,686 | +2.9% |
| 2012/12 | 39,555 | +1.0% |
| 2011/12 | 39,167 | - |