| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 338,168 | +21.8% |
| 2023/12 | 277,593 | +22.5% |
| 2022/12 | 226,628 | +14.2% |
| 2021/12 | 198,513 | +22.1% |
| 2020/12 | 162,636 | +9.5% |
| 2019/12 | 148,479 | +6.2% |
| 2018/12 | 139,761 | +0.9% |
| 2017/12 | 138,513 | +14.1% |
| 2016/12 | 121,432 | +19.7% |
| 2015/12 | 101,452 | +21.4% |
| 2014/12 | 83,573 | +18.0% |
| 2013/12 | 70,838 | +32.4% |
| 2012/12 | 53,494 | +29.0% |
| 2011/12 | 41,468 | - |