| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 141,335 | +3.5% |
| 2023/12 | 136,527 | +4.8% |
| 2022/12 | 130,284 | +4.7% |
| 2021/12 | 124,455 | +4.5% |
| 2020/12 | 119,053 | -5.4% |
| 2019/12 | 125,906 | +7.1% |
| 2018/12 | 117,573 | +3.0% |
| 2017/12 | 114,102 | +5.4% |
| 2016/12 | 108,223 | -6.2% |
| 2015/12 | 115,328 | +17.0% |
| 2014/12 | 98,553 | +26.0% |
| 2013/12 | 78,247 | +1.8% |
| 2012/12 | 76,861 | -8.6% |
| 2011/12 | 84,048 | - |