| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 269,267 | +8.9% |
| 2023/12 | 247,328 | +3.7% |
| 2022/12 | 238,494 | +3.3% |
| 2021/12 | 232,333 | - |
| 2021/1 | 230,840 | - |
| 2019/12 | 251,134 | -0.5% |
| 2018/12 | 252,313 | -1.1% |
| 2017/12 | 255,040 | +6.7% |
| 2016/12 | 254,008 | +13.3% |
| 2016/1 | 239,015 | +6.6% |
| 2015/1 | 224,151 | - |
| 2013/12 | 208,103 | -4.2% |
| 2012/12 | 217,231 | +4.5% |
| 2011/12 | 207,876 | - |