| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 429,004 | +30.8% |
| 2023/12 | 327,973 | +6.7% |
| 2022/12 | 307,278 | -13.2% |
| 2021/12 | 354,203 | +16.6% |
| 2020/12 | 303,823 | +8.1% |
| 2019/12 | 281,089 | +14.8% |
| 2018/12 | 244,809 | +5.8% |
| 2017/12 | 231,443 | +1.3% |
| 2016/12 | 228,548 | -1.9% |
| 2015/12 | 232,886 | - |
| 2013/12 | 240,605 | -1.4% |
| 2012/12 | 244,033 | +46.1% |
| 2011/12 | 166,985 | +5.2% |
| 2010/12 | 158,672 | - |