| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 226,547 | +6.3% |
| 2023/12 | 213,128 | +6.2% |
| 2022/12 | 200,730 | -18.2% |
| 2021/12 | 245,299 | +116.6% |
| 2020/12 | 113,257 | +17.8% |
| 2019/12 | 96,139 | -2.1% |
| 2018/12 | 98,180 | +7.0% |
| 2017/12 | 91,727 | +19.0% |
| 2016/12 | 77,081 | +5.7% |
| 2015/12 | 72,890 | +39.1% |
| 2014/12 | 52,414 | +38.2% |
| 2013/12 | 37,937 | +12.3% |
| 2012/12 | 33,780 | +9.5% |
| 2011/12 | 30,837 | - |