| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 144,496 | +9.5% |
| 2023/12 | 131,913 | -0.7% |
| 2022/12 | 132,788 | +13.9% |
| 2021/12 | 116,592 | -22.2% |
| 2020/12 | 149,893 | +27.5% |
| 2019/12 | 117,535 | +40.8% |
| 2018/12 | 83,503 | +4.2% |
| 2017/12 | 80,136 | -8.7% |
| 2016/12 | 87,806 | +20.0% |
| 2015/12 | 73,176 | +68.6% |
| 2014/12 | 43,413 | +3.2% |
| 2013/12 | 42,087 | -14.0% |
| 2012/12 | 48,960 | +15.9% |
| 2011/12 | 42,235 | - |