| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 311,363 | +16.7% |
| 2023/12 | 266,898 | +11.3% |
| 2022/12 | 239,808 | +14.2% |
| 2021/12 | 209,925 | +2.0% |
| 2020/12 | 205,887 | +3.1% |
| 2019/12 | 199,770 | +9.6% |
| 2018/12 | 182,341 | +6.5% |
| 2017/12 | 171,169 | +9.2% |
| 2016/12 | 156,709 | +8.1% |
| 2015/12 | 145,009 | +3.5% |
| 2014/12 | 140,055 | +11.2% |
| 2013/12 | 125,991 | -8.9% |
| 2012/12 | 138,363 | +6.3% |
| 2011/12 | 130,212 | +24.3% |
| 2010/12 | 104,718 | - |