| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 961,000 | +5.0% |
| 2023/12 | 915,000 | +10.8% |
| 2022/12 | 826,000 | +12.7% |
| 2021/12 | 733,000 | -2.3% |
| 2020/12 | 750,000 | +7.8% |
| 2019/12 | 696,000 | +0.1% |
| 2018/12 | 695,000 | +2.0% |
| 2017/12 | 681,541 | +33.3% |
| 2016/12 | 511,133 | +30.9% |
| 2015/12 | 390,549 | +3.0% |
| 2014/12 | 379,253 | +12.1% |
| 2013/12 | 338,170 | +6.1% |
| 2012/12 | 318,829 | - |
| 2010/12 | 251,103 | - |