| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 55,404 | +4.8% |
| 2024/12 | 52,844 | -11.8% |
| 2023/12 | 59,897 | +30.4% |
| 2022/12 | 45,942 | -19.3% |
| 2021/12 | 56,937 | -0.2% |
| 2020/12 | 57,050 | +2.4% |
| 2019/12 | 55,706 | -46.9% |
| 2018/12 | 104,834 | -0.3% |
| 2017/12 | 105,128 | +4.3% |
| 2016/12 | 100,824 | +8.5% |
| 2015/12 | 92,919 | - |
| 2013/12 | 88 | -9.7% |
| 2012/12 | 97 | -99.9% |
| 2011/12 | 145,038 | - |