| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 147,235 | +2.6% |
| 2023/12 | 143,521 | +15.5% |
| 2022/12 | 124,302 | +6.1% |
| 2021/12 | 117,185 | +1.6% |
| 2020/12 | 115,290 | -2.0% |
| 2019/12 | 117,614 | +4.0% |
| 2018/12 | 113,066 | +17.8% |
| 2017/12 | 95,981 | -0.2% |
| 2016/12 | 96,164 | +3.5% |
| 2015/12 | 92,951 | -2.2% |
| 2014/12 | 95,041 | -7.6% |
| 2013/12 | 102,906 | +17.7% |
| 2012/12 | 87,401 | +7.7% |
| 2011/12 | 81,141 | - |