| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 595,823 | +25.5% |
| 2023/12 | 474,592 | +2.1% |
| 2022/12 | 465,025 | -12.9% |
| 2021/12 | 533,818 | +11.4% |
| 2020/12 | 479,163 | -16.6% |
| 2019/12 | 574,512 | +52.7% |
| 2018/12 | 376,291 | +43.5% |
| 2017/12 | 262,214 | +36.9% |
| 2016/12 | 191,503 | +4.9% |
| 2015/12 | 182,580 | +1.7% |
| 2014/12 | 179,502 | +16.0% |
| 2013/12 | 154,808 | +7.2% |
| 2012/12 | 144,410 | +19.4% |
| 2011/12 | 120,936 | - |