| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 107,220 | +4.8% |
| 2023/12 | 102,290 | +5.6% |
| 2022/12 | 96,853 | +9.4% |
| 2021/12 | 88,527 | +33.7% |
| 2020/12 | 66,193 | +7.9% |
| 2019/12 | 61,357 | +12.8% |
| 2018/12 | 54,371 | -74.3% |
| 2017/12 | 211,246 | +15.1% |
| 2016/12 | 183,477 | +13.6% |
| 2015/12 | 161,494 | -13.5% |
| 2014/12 | 186,787 | -9.7% |
| 2013/12 | 206,827 | +3.4% |
| 2012/12 | 200,114 | - |