| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 551,846 | -9.9% |
| 2023/12 | 612,647 | +16.4% |
| 2022/12 | 526,334 | +55.4% |
| 2021/12 | 338,590 | +112.2% |
| 2020/12 | 159,542 | +34.6% |
| 2019/12 | 118,516 | +27.6% |
| 2018/12 | 92,849 | -2.7% |
| 2017/12 | 95,421 | -20.9% |
| 2016/12 | 120,708 | -5.3% |
| 2015/12 | 127,526 | +8.6% |
| 2014/12 | 117,472 | +31.1% |
| 2013/12 | 89,574 | +3.6% |
| 2012/12 | 86,449 | - |