| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/6 | 563,039 | +19.6% |
| 2023/6 | 470,871 | +2.4% |
| 2022/6 | 459,906 | +16.3% |
| 2021/6 | 395,554 | +21.4% |
| 2020/6 | 325,775 | -0.3% |
| 2019/6 | 326,772 | +10.4% |
| 2018/6 | 295,965 | +16.5% |
| 2017/6 | 253,957 | +36.5% |
| 2016/6 | 186,066 | +16.1% |
| 2015/6 | 160,254 | +74.8% |
| 2014/6 | 91,661 | +26.2% |
| 2013/6 | 72,641 | +4.4% |
| 2012/6 | 69,595 | +12.5% |
| 2011/6 | 61,882 | - |