| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 185,308 | +20.7% |
| 2023/12 | 153,571 | +0.1% |
| 2022/12 | 153,358 | +25.1% |
| 2021/12 | 122,598 | +7.5% |
| 2020/12 | 114,079 | +4.5% |
| 2019/12 | 109,145 | +2.1% |
| 2018/12 | 106,912 | +3.8% |
| 2017/12 | 103,016 | +5.6% |
| 2016/12 | 97,523 | -2.3% |
| 2015/12 | 99,785 | -10.8% |
| 2014/12 | 111,883 | +9.7% |
| 2013/12 | 101,946 | +8.0% |
| 2012/12 | 94,436 | +1.5% |
| 2011/12 | 93,008 | - |