| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 626,967 | -3.7% |
| 2023/12 | 651,246 | -18.4% |
| 2022/12 | 697,097 | -6.9% |
| 2022/1 | 798,374 | +6.6% |
| 2021/1 | 749,042 | - |
| 2019/12 | 727,209 | -9.1% |
| 2018/12 | 800,185 | +8.8% |
| 2017/12 | 735,357 | +19.2% |
| 2016/12 | 687,271 | +28.8% |
| 2016/1 | 617,155 | +15.7% |
| 2015/1 | 533,575 | - |
| 2013/12 | 474,028 | +9.0% |
| 2012/12 | 434,743 | +7.9% |
| 2011/12 | 402,991 | - |