| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 63,276 | +16.3% |
| 2023/12 | 54,423 | +13.1% |
| 2022/12 | 48,134 | +0.2% |
| 2021/12 | 48,040 | +4.9% |
| 2020/12 | 45,785 | +5.2% |
| 2019/12 | 43,522 | +7.5% |
| 2018/12 | 40,502 | +19.6% |
| 2017/12 | 33,863 | +1.8% |
| 2016/12 | 33,261 | +2.7% |
| 2015/12 | 32,392 | +5.0% |
| 2014/12 | 30,844 | +17.7% |
| 2013/12 | 26,212 | +20.9% |
| 2012/12 | 21,682 | -0.8% |
| 2011/12 | 21,849 | - |