| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 209,907 | -11.7% |
| 2023/12 | 237,684 | +21.1% |
| 2022/12 | 196,322 | -4.4% |
| 2021/12 | 205,320 | +24.2% |
| 2020/12 | 165,343 | -0.4% |
| 2019/12 | 165,971 | +1.4% |
| 2018/12 | 163,672 | +35.6% |
| 2017/12 | 120,672 | +14.9% |
| 2016/12 | 104,994 | +23.0% |
| 2015/12 | 85,365 | +3.5% |
| 2014/12 | 82,453 | +7.7% |
| 2013/12 | 76,566 | +5.7% |
| 2012/12 | 72,406 | +12.8% |
| 2011/12 | 64,201 | - |