| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 131,723 | +3.4% |
| 2023/9 | 127,434 | +4.4% |
| 2022/9 | 122,048 | +24.0% |
| 2021/9 | 98,433 | +2.4% |
| 2020/9 | 96,115 | +2.7% |
| 2019/9 | 93,608 | +3.9% |
| 2018/9 | 90,135 | +36.5% |
| 2017/9 | 66,009 | +21.1% |
| 2016/9 | 54,507 | +27.3% |
| 2015/9 | 42,809 | +10.2% |
| 2014/9 | 38,863 | +4.2% |
| 2013/9 | 37,312 | +4.9% |
| 2012/9 | 35,586 | -58.3% |
| 2011/9 | 85,299 | - |