| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/9 | 304,935 | +6.0% |
| 2023/9 | 287,553 | +5.4% |
| 2022/10 | 272,727 | +0.8% |
| 2021/10 | 270,505 | -9.2% |
| 2020/10 | 298,020 | -2.6% |
| 2019/9 | 305,821 | -11.2% |
| 2018/9 | 344,342 | +17.3% |
| 2017/9 | 293,444 | +1.4% |
| 2016/10 | 289,497 | +3.1% |
| 2015/10 | 280,755 | -2.7% |
| 2014/9 | 288,601 | +7.2% |
| 2013/9 | 269,188 | -9.8% |
| 2012/9 | 298,292 | -0.0% |
| 2011/10 | 298,354 | - |