| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 807,479 | +11.9% |
| 2023/12 | 721,861 | +9.5% |
| 2022/12 | 658,972 | +1.6% |
| 2021/12 | 648,508 | +0.4% |
| 2020/12 | 646,065 | +2.8% |
| 2019/12 | 628,259 | +52.4% |
| 2018/12 | 412,116 | -3.9% |
| 2017/12 | 428,658 | +52.7% |
| 2016/12 | 280,766 | -18.4% |
| 2015/12 | 344,124 | -2.6% |
| 2014/12 | 353,357 | +55.4% |
| 2013/12 | 227,336 | +41.5% |
| 2012/12 | 160,691 | - |