| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 203,625 | -42.4% |
| 2023/12 | 353,806 | -24.4% |
| 2022/12 | 468,221 | -14.6% |
| 2021/12 | 548,010 | -5.2% |
| 2020/12 | 578,026 | +4.2% |
| 2019/12 | 554,652 | +9.7% |
| 2018/12 | 505,391 | +37.6% |
| 2017/12 | 367,353 | +32.0% |
| 2016/12 | 278,291 | +7.0% |
| 2015/12 | 260,155 | +19.8% |
| 2014/12 | 217,192 | -19.3% |
| 2013/12 | 269,051 | +21.0% |
| 2012/12 | 222,392 | +13.8% |
| 2011/12 | 195,417 | - |