| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 81,818 | +2.9% |
| 2023/12 | 79,481 | +5.6% |
| 2022/12 | 75,269 | +3.6% |
| 2021/12 | 72,638 | +21.0% |
| 2020/12 | 60,028 | +3.6% |
| 2019/12 | 57,970 | -0.5% |
| 2018/12 | 58,266 | +8.3% |
| 2017/12 | 53,782 | +12.8% |
| 2016/12 | 47,692 | +1.6% |
| 2015/12 | 46,949 | -0.7% |
| 2014/12 | 47,263 | +7.2% |
| 2013/12 | 44,092 | +14.0% |
| 2012/12 | 38,694 | +1.1% |
| 2011/12 | 38,283 | - |