| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 265,063 | +11.4% |
| 2023/12 | 237,882 | +1.3% |
| 2022/12 | 234,778 | -2.9% |
| 2021/12 | 241,708 | +6.0% |
| 2020/12 | 227,938 | +16.0% |
| 2019/12 | 196,521 | +3.1% |
| 2018/12 | 190,684 | +9.6% |
| 2017/12 | 173,986 | +4.9% |
| 2016/12 | 165,830 | +10.9% |
| 2015/12 | 149,464 | +8.4% |
| 2014/12 | 137,925 | +9.5% |
| 2013/12 | 126,012 | +15.6% |
| 2012/12 | 109,049 | +4.2% |
| 2011/12 | 104,624 | +6.5% |
| 2010/12 | 98,256 | - |