| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 240,744 | +19.6% |
| 2024/12 | 201,325 | +7.0% |
| 2023/12 | 188,181 | +4.3% |
| 2022/12 | 180,468 | +1.6% |
| 2021/12 | 177,576 | +1.4% |
| 2020/12 | 175,169 | +5.0% |
| 2019/12 | 166,893 | - |
| 2017/12 | 166,687 | +3.3% |
| 2016/12 | 161,357 | +3.3% |
| 2015/12 | 156,147 | +0.6% |
| 2014/12 | 155,163 | -4.6% |
| 2013/12 | 162,628 | +5.7% |
| 2012/12 | 153,867 | +9.6% |
| 2011/12 | 140,445 | - |