| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 110,564 | +9.2% |
| 2023/12 | 101,285 | -0.5% |
| 2022/12 | 101,823 | +9.1% |
| 2021/12 | 93,292 | -3.9% |
| 2020/12 | 97,062 | -6.9% |
| 2019/12 | 104,264 | -0.8% |
| 2018/12 | 105,147 | +4.2% |
| 2017/12 | 100,920 | -9.2% |
| 2016/12 | 111,129 | +2.2% |
| 2015/12 | 108,774 | +0.7% |
| 2014/12 | 108,051 | +4.7% |
| 2013/12 | 103,182 | +5.0% |
| 2012/12 | 98,248 | -2.7% |
| 2011/12 | 100,952 | - |