| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 41,911 | -21.8% |
| 2023/12 | 53,601 | +2.6% |
| 2022/12 | 52,254 | -4.8% |
| 2021/12 | 54,862 | +36.1% |
| 2020/12 | 40,322 | +10.3% |
| 2019/12 | 36,559 | +19.5% |
| 2018/12 | 30,599 | +57.1% |
| 2017/12 | 19,474 | +14.1% |
| 2016/12 | 17,066 | +43.6% |
| 2015/12 | 11,882 | +28.2% |
| 2014/12 | 9,267 | -89.5% |
| 2013/12 | 88,094 | +6.3% |
| 2012/12 | 82,870 | +6.4% |
| 2011/12 | 77,858 | - |