| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 87,289 | +5.4% |
| 2023/12 | 82,841 | +1.1% |
| 2022/12 | 81,909 | +22.3% |
| 2021/12 | 66,982 | +6.4% |
| 2020/12 | 62,981 | -1.0% |
| 2019/12 | 63,605 | +0.6% |
| 2018/12 | 63,225 | +36.9% |
| 2017/12 | 46,177 | -1.3% |
| 2016/12 | 46,796 | +11.4% |
| 2015/12 | 42,022 | +0.6% |
| 2014/12 | 41,771 | +25.8% |
| 2013/12 | 33,204 | +2.3% |
| 2012/12 | 32,454 | +5.4% |
| 2011/12 | 30,783 | - |