| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 429,683 | +9.8% |
| 2023/12 | 391,326 | +6.8% |
| 2022/12 | 366,428 | +19.9% |
| 2021/12 | 305,500 | +80.6% |
| 2020/12 | 169,142 | -19.3% |
| 2019/12 | 209,591 | +6.1% |
| 2018/12 | 197,489 | +3.9% |
| 2017/12 | 190,060 | +6.5% |
| 2016/12 | 178,484 | +5.2% |
| 2015/12 | 169,690 | +2.5% |
| 2014/12 | 165,548 | +4.6% |
| 2013/12 | 158,294 | +2.5% |
| 2012/12 | 154,373 | +18.0% |
| 2011/12 | 130,861 | - |