| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 262,855 | +16.2% |
| 2023/12 | 226,247 | -4.7% |
| 2022/12 | 237,469 | +25.2% |
| 2021/12 | 189,729 | +29.8% |
| 2020/12 | 146,204 | +15.7% |
| 2019/12 | 126,409 | +37.0% |
| 2018/12 | 92,265 | +6.3% |
| 2017/12 | 86,825 | +17.1% |
| 2016/12 | 74,170 | -39.1% |
| 2015/12 | 121,841 | -26.5% |
| 2014/12 | 165,828 | +46.3% |
| 2013/12 | 113,348 | +27.6% |
| 2012/12 | 88,837 | -33.1% |
| 2011/12 | 132,827 | - |