| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 170,414 | +1.3% |
| 2023/12 | 168,282 | +2.2% |
| 2022/12 | 164,634 | +33.8% |
| 2021/12 | 123,013 | -13.1% |
| 2020/12 | 141,514 | +45.7% |
| 2019/12 | 97,110 | +21.9% |
| 2018/12 | 79,663 | +10.8% |
| 2017/12 | 71,901 | +19.9% |
| 2016/12 | 59,984 | +14.4% |
| 2015/12 | 52,429 | +15.8% |
| 2014/12 | 45,290 | +19.3% |
| 2013/12 | 37,970 | -7.5% |
| 2012/12 | 41,069 | +31.7% |
| 2011/12 | 31,179 | +18.4% |
| 2010/12 | 26,324 | - |