| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 93,480 | +5.5% |
| 2023/12 | 88,575 | +11.5% |
| 2022/12 | 79,474 | +11.1% |
| 2021/12 | 71,535 | +3.8% |
| 2020/12 | 68,898 | +3.3% |
| 2019/12 | 66,695 | +6.9% |
| 2018/12 | 62,363 | +9.7% |
| 2017/12 | 56,871 | +0.8% |
| 2016/12 | 56,433 | +19.1% |
| 2015/12 | 47,374 | +40.3% |
| 2014/12 | 33,775 | +11.2% |
| 2013/12 | 30,371 | +6.0% |
| 2012/12 | 28,661 | +8.6% |
| 2011/12 | 26,397 | - |