| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 657,205 | -2.9% |
| 2023/12 | 677,003 | +7.8% |
| 2022/12 | 628,228 | +58.9% |
| 2021/12 | 395,432 | +15.0% |
| 2020/12 | 343,857 | -27.7% |
| 2019/12 | 475,360 | -1.7% |
| 2018/12 | 483,545 | +12.1% |
| 2017/12 | 431,482 | +10.2% |
| 2016/12 | 391,448 | +2.1% |
| 2015/12 | 383,445 | +7.6% |
| 2014/12 | 356,309 | +34.1% |
| 2013/12 | 265,710 | +48.7% |
| 2012/12 | 178,727 | +40.1% |
| 2011/12 | 127,573 | - |