| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 866,554 | +7.5% |
| 2023/12 | 806,187 | +9.8% |
| 2022/12 | 734,202 | +10.4% |
| 2021/12 | 665,309 | +14.4% |
| 2020/12 | 581,420 | -7.8% |
| 2019/12 | 630,368 | +6.7% |
| 2018/12 | 590,798 | +11.3% |
| 2017/12 | 530,762 | +18.3% |
| 2016/12 | 448,531 | +16.8% |
| 2015/12 | 384,131 | +32.8% |
| 2014/12 | 289,328 | +50.5% |
| 2013/12 | 192,192 | +30.1% |
| 2012/12 | 147,764 | - |