| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 590,510 | +4.7% |
| 2023/12 | 564,250 | +21.0% |
| 2022/12 | 466,200 | +20.3% |
| 2021/12 | 387,561 | +19.5% |
| 2020/12 | 324,353 | +2.4% |
| 2019/12 | 316,900 | +1.5% |
| 2018/12 | 312,080 | +1.6% |
| 2017/12 | 307,097 | +12.5% |
| 2016/12 | 272,973 | +9.2% |
| 2015/12 | 249,898 | +2.9% |
| 2014/12 | 242,754 | +4.2% |
| 2013/12 | 233,060 | +5.1% |
| 2012/12 | 221,768 | +12.7% |
| 2011/12 | 196,747 | +18.7% |
| 2010/12 | 165,714 | - |