| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/8 | 237,550 | +8.5% |
| 2024/8 | 218,876 | +18.6% |
| 2023/8 | 184,496 | +10.2% |
| 2022/8 | 167,435 | -4.3% |
| 2021/8 | 174,898 | +20.0% |
| 2020/8 | 145,797 | -2.8% |
| 2019/8 | 149,958 | +2.2% |
| 2018/8 | 146,659 | +6.3% |
| 2017/8 | 137,976 | -3.5% |
| 2016/8 | 143,021 | +6.1% |
| 2015/8 | 134,788 | -0.2% |
| 2014/8 | 135,116 | +2.0% |
| 2013/8 | 132,526 | +13.5% |
| 2012/8 | 116,753 | - |