| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 93,891 | +12.1% |
| 2023/12 | 83,776 | +13.9% |
| 2022/12 | 73,554 | +9.6% |
| 2021/12 | 67,095 | -2.1% |
| 2020/12 | 68,558 | -13.7% |
| 2019/12 | 79,435 | -8.0% |
| 2018/12 | 86,362 | -13.5% |
| 2017/12 | 99,892 | +12.2% |
| 2016/12 | 89,011 | +0.3% |
| 2015/12 | 88,716 | +24.6% |
| 2014/12 | 71,205 | +12.0% |
| 2013/12 | 63,556 | +10.6% |
| 2012/12 | 57,469 | +25.5% |
| 2011/12 | 45,800 | - |