| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 302,785 | +4.3% |
| 2023/12 | 290,373 | +7.4% |
| 2022/12 | 270,365 | +12.2% |
| 2021/12 | 240,933 | +16.1% |
| 2020/12 | 207,446 | -1.2% |
| 2019/12 | 209,929 | -2.0% |
| 2018/12 | 214,220 | -11.0% |
| 2017/12 | 240,697 | -10.1% |
| 2016/12 | 267,786 | +24.2% |
| 2015/12 | 215,660 | -7.8% |
| 2014/12 | 233,919 | -3.9% |
| 2013/12 | 243,469 | -1.0% |
| 2012/12 | 245,862 | +1.3% |
| 2011/12 | 242,741 | +27.6% |
| 2010/12 | 190,259 | - |