| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 60,250 | +20.1% |
| 2023/12 | 50,151 | +9.9% |
| 2022/12 | 45,633 | +4.9% |
| 2021/12 | 43,515 | +6.6% |
| 2020/12 | 40,821 | +6.1% |
| 2019/12 | 38,480 | +3.9% |
| 2018/12 | 37,025 | +3.3% |
| 2017/12 | 35,831 | -4.5% |
| 2016/12 | 37,503 | +1.5% |
| 2015/12 | 36,949 | -1.7% |
| 2014/12 | 37,598 | +1.2% |
| 2013/12 | 37,151 | +46.4% |
| 2012/12 | 25,374 | +161.3% |
| 2011/12 | 9,711 | - |