| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 241,865 | +1.0% |
| 2023/12 | 239,524 | +33.4% |
| 2022/12 | 179,542 | +10.4% |
| 2021/12 | 162,608 | +1.1% |
| 2020/12 | 160,844 | +2.1% |
| 2019/12 | 157,481 | +1.4% |
| 2018/12 | 155,232 | +11.6% |
| 2017/12 | 139,111 | +6.7% |
| 2016/12 | 130,362 | +4.0% |
| 2015/12 | 125,377 | -2.9% |
| 2014/12 | 129,185 | +5.5% |
| 2013/12 | 122,460 | +1.7% |
| 2012/12 | 120,375 | +91.3% |
| 2011/12 | 62,925 | +30.6% |
| 2010/12 | 48,187 | - |