| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 52,934 | +42.1% |
| 2023/12 | 37,242 | +4.6% |
| 2022/12 | 35,597 | +8.8% |
| 2021/12 | 32,732 | +37.6% |
| 2020/12 | 23,786 | -2.2% |
| 2019/12 | 24,318 | +2.3% |
| 2018/12 | 23,761 | +2.0% |
| 2017/12 | 23,284 | -0.9% |
| 2016/12 | 23,488 | -8.1% |
| 2015/12 | 25,555 | +36.0% |
| 2014/12 | 18,785 | -9.5% |
| 2013/12 | 20,750 | +8.5% |
| 2012/12 | 19,119 | -7.8% |
| 2011/12 | 20,743 | - |