| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 488,944 | +7.2% |
| 2023/12 | 455,928 | +2.5% |
| 2022/12 | 445,004 | +2.2% |
| 2021/12 | 435,302 | +2.9% |
| 2020/12 | 422,991 | -20.8% |
| 2019/12 | 533,852 | +28.6% |
| 2018/12 | 415,021 | +41.0% |
| 2017/12 | 294,320 | +32.4% |
| 2016/12 | 222,219 | +13.1% |
| 2015/12 | 196,396 | +2.7% |
| 2014/12 | 191,256 | +154.4% |
| 2013/12 | 75,184 | - |
| 2011/12 | 5,234 | - |