| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 272,330 | +9.4% |
| 2023/12 | 248,920 | +7.8% |
| 2022/12 | 231,002 | +13.3% |
| 2021/12 | 203,912 | +12.2% |
| 2020/12 | 181,730 | +25.8% |
| 2019/12 | 144,486 | +26.8% |
| 2018/12 | 113,977 | +27.6% |
| 2017/12 | 89,357 | -1.7% |
| 2016/12 | 90,860 | +20.7% |
| 2015/12 | 75,299 | +14.7% |
| 2014/12 | 65,664 | +25.6% |
| 2013/12 | 52,278 | +8.0% |
| 2012/12 | 48,388 | -43.7% |
| 2011/12 | 86,000 | - |