| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/9 | 385,556 | +7.0% |
| 2024/9 | 368,580 | - |
| 2023/9 | 360,347 | - |
| 2022/9 | 307,843 | +35.2% |
| 2021/9 | 227,710 | +2.9% |
| 2020/9 | 221,233 | -5.2% |
| 2019/9 | 233,445 | +3.5% |
| 2018/9 | 225,511 | +5.9% |
| 2017/9 | 212,916 | +11.1% |
| 2016/9 | 191,657 | +0.9% |
| 2015/9 | 190,002 | +5.1% |
| 2014/9 | 180,729 | +8.9% |
| 2013/9 | 165,898 | +0.4% |
| 2012/9 | 165,218 | - |