| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 336,011 | -12.0% |
| 2023/12 | 382,039 | +190.2% |
| 2022/12 | 131,652 | +13.3% |
| 2021/12 | 116,175 | +0.9% |
| 2020/12 | 115,192 | -3.7% |
| 2019/12 | 119,562 | -4.2% |
| 2018/12 | 124,846 | -20.0% |
| 2017/12 | 156,111 | +26.3% |
| 2016/12 | 123,639 | +152.2% |
| 2015/12 | 49,022 | +10.4% |
| 2014/12 | 44,389 | +2.1% |
| 2013/12 | 43,492 | +10.4% |
| 2012/12 | 39,383 | +3.3% |
| 2011/12 | 38,116 | - |