| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 935,000 | +14.3% |
| 2023/12 | 818,254 | +7.5% |
| 2022/12 | 760,994 | +17.7% |
| 2021/12 | 646,773 | +5.7% |
| 2020/12 | 612,165 | +12.1% |
| 2019/12 | 546,301 | +8.6% |
| 2018/12 | 502,873 | +13.6% |
| 2017/12 | 442,790 | +14.9% |
| 2016/12 | 385,304 | +3.5% |
| 2015/12 | 372,168 | +4.4% |
| 2014/12 | 356,331 | +5.7% |
| 2013/12 | 337,028 | +7.1% |
| 2012/12 | 314,727 | +6.9% |
| 2011/12 | 294,461 | +12.6% |
| 2010/12 | 261,476 | - |