| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 592,400 | +7.0% |
| 2023/12 | 553,600 | +7.0% |
| 2022/12 | 517,500 | +11.6% |
| 2021/12 | 463,900 | +22.1% |
| 2020/12 | 380,000 | -13.1% |
| 2019/12 | 437,300 | -0.8% |
| 2018/12 | 440,800 | -4.9% |
| 2017/12 | 463,400 | +33.2% |
| 2016/12 | 347,800 | +10.4% |
| 2015/12 | 314,900 | -11.6% |
| 2014/12 | 356,300 | -10.7% |
| 2013/12 | 399,000 | +1.2% |
| 2012/12 | 394,100 | +31.6% |
| 2011/12 | 299,500 | - |