| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 237,024 | +10.2% |
| 2023/12 | 215,119 | +6.0% |
| 2022/12 | 202,852 | +9.3% |
| 2021/12 | 185,564 | +8.1% |
| 2020/12 | 171,735 | -13.2% |
| 2019/12 | 197,772 | -67.5% |
| 2018/12 | 609,221 | +145.6% |
| 2017/12 | 248,096 | -2.0% |
| 2016/12 | 253,260 | +26.3% |
| 2015/12 | 200,473 | -6.4% |
| 2014/12 | 214,091 | +22.2% |
| 2013/12 | 175,142 | -1.6% |
| 2012/12 | 177,921 | -10.2% |
| 2011/12 | 198,075 | - |