| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 24,138 | +11.4% |
| 2024/12 | 21,666 | +3.9% |
| 2023/12 | 20,852 | +4.8% |
| 2022/12 | 19,890 | +8.1% |
| 2021/12 | 18,392 | - |
| 2019/12 | 16,482 | +0.4% |
| 2018/12 | 16,423 | +20.3% |
| 2017/12 | 13,649 | +4.4% |
| 2016/12 | 13,071 | +4.7% |
| 2015/12 | 12,490 | -5.0% |
| 2014/12 | 13,146 | -6.1% |
| 2013/12 | 13,995 | +3.9% |
| 2012/12 | 13,466 | +2.8% |
| 2011/12 | 13,103 | - |