| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 464,045 | +38.0% |
| 2023/9 | 336,266 | +20.0% |
| 2022/9 | 280,319 | +2.0% |
| 2021/9 | 274,898 | -8.8% |
| 2020/9 | 301,566 | +11.6% |
| 2019/9 | 270,222 | +25.9% |
| 2018/9 | 214,672 | +5.6% |
| 2017/9 | 203,291 | +4.9% |
| 2016/9 | 193,843 | +12.6% |
| 2015/9 | 172,215 | +1.3% |
| 2014/9 | 170,036 | +9.7% |
| 2013/9 | 155,001 | -5.4% |
| 2012/9 | 163,925 | +14.3% |
| 2011/9 | 143,424 | - |