| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 102,808 | -11.5% |
| 2023/12 | 116,103 | -1.4% |
| 2022/12 | 117,758 | +14.6% |
| 2021/12 | 102,800 | +2.9% |
| 2020/12 | 99,855 | +24.5% |
| 2019/12 | 80,231 | +12.8% |
| 2018/12 | 71,137 | +4.1% |
| 2017/12 | 68,337 | +22.9% |
| 2016/12 | 55,595 | +9.1% |
| 2015/12 | 50,965 | -11.2% |
| 2014/12 | 57,406 | +74.9% |
| 2013/12 | 32,823 | +31.8% |
| 2012/12 | 24,895 | +17.0% |
| 2011/12 | 21,270 | - |