| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 125,389 | -13.3% |
| 2023/12 | 144,582 | +26.9% |
| 2022/12 | 113,903 | +5.5% |
| 2021/12 | 107,977 | +0.1% |
| 2020/12 | 107,824 | +2.2% |
| 2019/12 | 105,537 | +21.1% |
| 2018/12 | 87,115 | +0.4% |
| 2017/12 | 86,802 | +6.9% |
| 2016/12 | 81,188 | +23.9% |
| 2015/12 | 65,527 | +29.7% |
| 2014/12 | 50,521 | +1.9% |
| 2013/12 | 49,569 | +16.0% |
| 2012/12 | 42,722 | +20.4% |
| 2011/12 | 35,487 | - |