| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 198,092 | +7.2% |
| 2023/12 | 184,803 | +11.2% |
| 2022/12 | 166,252 | +9.3% |
| 2021/12 | 152,163 | +12.5% |
| 2020/12 | 135,296 | +6.9% |
| 2019/12 | 126,582 | +14.0% |
| 2018/12 | 111,009 | +14.9% |
| 2017/12 | 96,616 | +16.0% |
| 2016/12 | 83,255 | +15.5% |
| 2015/12 | 72,076 | +11.7% |
| 2014/12 | 64,521 | +11.2% |
| 2013/12 | 58,009 | +31.2% |
| 2012/12 | 44,214 | +18.9% |
| 2011/12 | 37,174 | - |