| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 139,054 | -7.7% |
| 2023/12 | 150,694 | +3.3% |
| 2022/12 | 145,819 | +22.9% |
| 2021/12 | 118,693 | +4.3% |
| 2020/12 | 113,806 | +5.4% |
| 2019/12 | 107,968 | +8.7% |
| 2018/12 | 99,297 | +7.3% |
| 2017/12 | 92,520 | +5.2% |
| 2016/12 | 87,935 | -3.5% |
| 2015/12 | 91,103 | -8.6% |
| 2014/12 | 99,710 | -0.0% |
| 2013/12 | 99,753 | -0.6% |
| 2012/12 | 100,316 | +5.0% |
| 2011/12 | 95,495 | - |