| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 104,937 | +11.4% |
| 2023/12 | 94,181 | +6.0% |
| 2022/12 | 88,852 | -0.4% |
| 2021/12 | 89,196 | +0.1% |
| 2020/12 | 89,114 | +16.0% |
| 2019/12 | 76,838 | +10.1% |
| 2018/12 | 69,800 | -1.9% |
| 2017/12 | 71,153 | -6.7% |
| 2016/12 | 76,280 | +5.0% |
| 2015/12 | 72,645 | +47.1% |
| 2014/12 | 49,375 | +23.9% |
| 2013/12 | 39,866 | +0.7% |
| 2012/12 | 39,600 | +7.7% |
| 2011/12 | 36,755 | - |