| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 173,179 | -25.7% |
| 2023/12 | 233,129 | -33.1% |
| 2022/12 | 348,353 | -22.8% |
| 2021/12 | 451,358 | -10.1% |
| 2020/12 | 502,271 | +40.3% |
| 2019/12 | 358,015 | +26.6% |
| 2018/12 | 282,896 | +55.7% |
| 2017/12 | 181,707 | +12.6% |
| 2016/12 | 161,347 | +6.1% |
| 2015/12 | 152,103 | +17.3% |
| 2014/12 | 129,672 | -37.8% |
| 2013/12 | 208,457 | +78.5% |
| 2012/12 | 116,750 | +164.4% |
| 2011/12 | 44,161 | - |