| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 101,716 | +2.5% |
| 2023/12 | 99,238 | -12.2% |
| 2022/12 | 113,005 | +10.4% |
| 2021/12 | 102,371 | +13.3% |
| 2020/12 | 90,340 | +14.4% |
| 2019/12 | 78,970 | +11.0% |
| 2018/12 | 71,171 | +10.0% |
| 2017/12 | 64,681 | +24.0% |
| 2016/12 | 52,181 | +9.2% |
| 2015/12 | 47,763 | +7.7% |
| 2014/12 | 44,346 | +13.8% |
| 2013/12 | 38,978 | +4.3% |
| 2012/12 | 37,358 | -2.0% |
| 2011/12 | 38,119 | - |