| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 175,676 | +18.5% |
| 2023/12 | 148,295 | +10.8% |
| 2022/12 | 133,800 | +6.0% |
| 2021/12 | 126,167 | +1.0% |
| 2020/12 | 124,959 | +19.2% |
| 2019/12 | 104,848 | +6.9% |
| 2018/12 | 98,086 | +14.6% |
| 2017/12 | 85,611 | +14.0% |
| 2016/12 | 75,112 | +9.0% |
| 2015/12 | 68,926 | +15.8% |
| 2014/12 | 59,540 | +7.9% |
| 2013/12 | 55,183 | +14.2% |
| 2012/12 | 48,330 | +8.9% |
| 2011/12 | 44,399 | - |