| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 147,944 | +3.3% |
| 2023/12 | 143,226 | -20.9% |
| 2022/12 | 181,181 | +14.3% |
| 2021/12 | 158,564 | +104.4% |
| 2020/12 | 77,565 | +2.6% |
| 2019/12 | 75,600 | +9.6% |
| 2018/12 | 68,968 | 0.0% |
| 2017/12 | 68,943 | -13.6% |
| 2016/12 | 79,791 | +1.8% |
| 2015/12 | 78,402 | -2.7% |
| 2014/12 | 80,597 | +11.1% |
| 2013/12 | 72,523 | +8.8% |
| 2012/12 | 66,679 | -11.3% |
| 2011/12 | 75,133 | - |