| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 109,870 | -1.6% |
| 2024/12 | 111,636 | -6.7% |
| 2023/12 | 119,712 | -12.7% |
| 2022/12 | 137,062 | -19.7% |
| 2021/12 | 170,594 | -6.8% |
| 2020/12 | 183,061 | +34.3% |
| 2019/12 | 136,273 | +2.3% |
| 2018/12 | 133,156 | +1.0% |
| 2017/12 | 131,879 | +3.5% |
| 2016/12 | 127,435 | +10.3% |
| 2015/12 | 115,534 | +10.2% |
| 2014/12 | 104,818 | +5.7% |
| 2013/12 | 99,144 | - |