| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 356,649 | +28.4% |
| 2023/12 | 277,755 | +0.9% |
| 2022/12 | 275,329 | +11.2% |
| 2021/12 | 247,669 | +11.6% |
| 2020/12 | 221,922 | -58.7% |
| 2019/12 | 536,860 | -0.1% |
| 2018/12 | 537,608 | -4.9% |
| 2017/12 | 565,481 | +10.3% |
| 2016/12 | 512,762 | +91.0% |
| 2015/12 | 268,399 | +1.3% |
| 2014/12 | 265,003 | +4.5% |
| 2013/12 | 253,535 | 0.0% |
| 2012/12 | 253,417 | +15.8% |
| 2011/12 | 218,855 | - |