| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 206,822 | +6.7% |
| 2023/12 | 193,897 | +4.0% |
| 2022/12 | 186,495 | +0.5% |
| 2021/12 | 185,581 | +7.2% |
| 2020/12 | 173,103 | -4881.9% |
| 2019/12 | -3,620 | -102.3% |
| 2018/12 | 159,140 | +2.0% |
| 2017/12 | 156,027 | +8.9% |
| 2016/12 | 143,317 | +6.6% |
| 2015/12 | 134,394 | +0.5% |
| 2014/12 | 133,774 | +3.6% |
| 2013/12 | 129,170 | -7.2% |
| 2012/12 | 139,150 | +42.8% |
| 2011/12 | 97,427 | +5.2% |
| 2010/12 | 92,615 | - |