| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 48,625 | +11.8% |
| 2023/12 | 43,497 | +6.0% |
| 2022/12 | 41,044 | +6.4% |
| 2021/12 | 38,578 | +12.0% |
| 2020/12 | 34,440 | +26.1% |
| 2019/12 | 27,311 | +5.1% |
| 2018/12 | 25,975 | +4.4% |
| 2017/12 | 24,870 | +7.6% |
| 2016/12 | 23,124 | +35.2% |
| 2015/12 | 17,100 | -3.5% |
| 2014/12 | 17,727 | +6.1% |
| 2013/12 | 16,705 | +3.9% |
| 2012/12 | 16,081 | +1.7% |
| 2011/12 | 15,813 | - |