| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 68,687 | +2.0% |
| 2023/12 | 67,339 | +17.6% |
| 2022/12 | 57,249 | +5.7% |
| 2021/12 | 54,166 | +22.1% |
| 2020/12 | 44,376 | +6.7% |
| 2019/12 | 41,595 | +29.1% |
| 2018/12 | 32,221 | +12.1% |
| 2017/12 | 28,731 | +4.7% |
| 2016/12 | 27,431 | +5.2% |
| 2015/12 | 26,067 | +3.4% |
| 2014/12 | 25,213 | +4.8% |
| 2013/12 | 24,057 | +2.1% |
| 2012/12 | 23,555 | +6.0% |
| 2011/12 | 22,222 | - |