| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2023/12 | 197,724 | +11.1% |
| 2022/12 | 178,019 | +35.6% |
| 2021/12 | 131,275 | +33.1% |
| 2020/12 | 98,600 | -10.5% |
| 2019/12 | 110,227 | +17.5% |
| 2018/12 | 93,774 | +25.0% |
| 2017/12 | 75,034 | +14.1% |
| 2016/12 | 65,738 | +11.8% |
| 2015/12 | 58,804 | +9.1% |
| 2014/12 | 53,922 | +14.4% |
| 2013/12 | 47,138 | -2.5% |
| 2012/12 | 48,367 | +8.1% |
| 2011/12 | 44,744 | - |