| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 148,658 | -12.6% |
| 2023/12 | 170,163 | +79.1% |
| 2022/12 | 94,994 | +7.0% |
| 2021/12 | 88,785 | -4.5% |
| 2020/12 | 92,945 | -59.0% |
| 2019/12 | 226,690 | +15.9% |
| 2018/12 | 195,657 | -23.9% |
| 2017/12 | 256,979 | -6.0% |
| 2016/12 | 273,239 | +2.2% |
| 2015/12 | 267,395 | +7.3% |
| 2014/12 | 249,111 | +1644.6% |
| 2013/12 | 14,279 | -20.0% |
| 2012/12 | 17,856 | - |