| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 125,789 | +9.1% |
| 2023/12 | 115,289 | +6.8% |
| 2022/12 | 107,981 | -2.6% |
| 2021/12 | 110,866 | +12.5% |
| 2020/12 | 98,520 | +10.3% |
| 2019/12 | 89,280 | +3.6% |
| 2018/12 | 86,170 | +8.1% |
| 2017/12 | 79,716 | +3.4% |
| 2016/12 | 77,118 | -2.9% |
| 2015/12 | 79,381 | +21.0% |
| 2014/12 | 65,610 | +80.2% |
| 2013/12 | 36,403 | -8.1% |
| 2012/12 | 39,624 | -4.5% |
| 2011/12 | 41,495 | - |