| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 339,914 | +17.9% |
| 2023/9 | 288,358 | +23.9% |
| 2022/9 | 232,645 | +1.0% |
| 2021/9 | 230,363 | +9.8% |
| 2020/9 | 209,837 | -14.7% |
| 2019/9 | 246,033 | +0.1% |
| 2018/9 | 245,907 | -20.7% |
| 2017/9 | 310,015 | -11.6% |
| 2016/9 | 350,572 | -35.2% |
| 2015/9 | 541,340 | +21.6% |
| 2014/9 | 445,244 | +1.7% |
| 2013/9 | 437,905 | +11.4% |
| 2012/9 | 393,138 | +35.5% |
| 2011/9 | 290,050 | - |