| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 273,816 | +2.8% |
| 2023/12 | 266,487 | +28.6% |
| 2022/12 | 207,147 | +12.7% |
| 2021/12 | 183,737 | +37.4% |
| 2020/12 | 133,695 | -2.6% |
| 2019/12 | 137,250 | +8.9% |
| 2018/12 | 125,977 | +16.7% |
| 2017/12 | 107,975 | +1.0% |
| 2016/12 | 106,911 | -7.1% |
| 2015/12 | 115,081 | +35.4% |
| 2014/12 | 85,009 | +24.5% |
| 2013/12 | 68,265 | +7.5% |
| 2012/12 | 63,474 | +3.5% |
| 2011/12 | 61,331 | - |