| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 30,092 | -0.1% |
| 2024/12 | 30,131 | 0.0% |
| 2023/12 | 30,129 | +8.5% |
| 2022/12 | 27,776 | +9.4% |
| 2021/12 | 25,396 | +12.0% |
| 2020/12 | 22,678 | -0.5% |
| 2019/12 | 22,785 | -0.2% |
| 2018/12 | 22,823 | +18.6% |
| 2017/12 | 19,247 | +2.8% |
| 2016/12 | 18,721 | +7.1% |
| 2015/12 | 17,485 | +9.8% |
| 2014/12 | 15,927 | +5.3% |
| 2013/12 | 15,121 | +22.2% |
| 2012/12 | 12,378 | - |