| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 106,691 | -4.6% |
| 2023/12 | 111,796 | +18.4% |
| 2022/12 | 94,411 | +19.2% |
| 2021/12 | 79,176 | +7.0% |
| 2020/12 | 73,974 | +13.0% |
| 2019/12 | 65,455 | +4.4% |
| 2018/12 | 62,717 | +1.9% |
| 2017/12 | 61,567 | +3.6% |
| 2016/12 | 59,452 | +10.1% |
| 2015/12 | 53,979 | +41.4% |
| 2014/12 | 38,162 | -2.3% |
| 2013/12 | 39,057 | +9.2% |
| 2012/12 | 35,764 | +6.0% |
| 2011/12 | 33,728 | - |