| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 153,297 | +7.3% |
| 2023/12 | 142,863 | +5.6% |
| 2022/12 | 135,265 | +16.9% |
| 2021/12 | 115,672 | +2.6% |
| 2020/12 | 112,750 | +3.6% |
| 2019/12 | 108,814 | +12.8% |
| 2018/12 | 96,501 | +5.2% |
| 2017/12 | 91,754 | +1.9% |
| 2016/12 | 90,023 | +21.4% |
| 2015/12 | 74,141 | +19.5% |
| 2014/12 | 62,029 | +94.9% |
| 2013/12 | 31,819 | +6.9% |
| 2012/12 | 29,762 | -0.0% |
| 2011/12 | 29,776 | - |