| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 768,069 | +1.3% |
| 2024/12 | 758,285 | +0.2% |
| 2023/12 | 756,947 | +4.0% |
| 2022/12 | 727,532 | +21.5% |
| 2021/12 | 599,012 | -15.0% |
| 2020/12 | 704,396 | +19.4% |
| 2019/12 | 589,999 | +12.4% |
| 2018/12 | 525,096 | +12.7% |
| 2017/12 | 465,876 | +21.8% |
| 2016/12 | 382,397 | +17.1% |
| 2015/12 | 326,523 | +14.5% |
| 2014/12 | 285,114 | +11.1% |
| 2013/12 | 256,734 | - |