| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 67,082 | -24.4% |
| 2023/12 | 88,736 | -28.9% |
| 2022/12 | 124,827 | +1.9% |
| 2021/12 | 122,446 | +5.6% |
| 2020/12 | 115,977 | +38.9% |
| 2019/12 | 83,515 | +47.6% |
| 2018/12 | 56,586 | -36.8% |
| 2017/12 | 89,549 | -26.2% |
| 2016/12 | 121,332 | +25.4% |
| 2015/12 | 96,744 | +33.2% |
| 2014/12 | 72,620 | -34.9% |
| 2013/12 | 111,515 | -30.8% |
| 2012/12 | 161,186 | +36.2% |
| 2011/12 | 118,319 | - |