| （単位：千ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 130,923 | +4.4% |
| 2023/12 | 125,390 | +3.6% |
| 2022/12 | 121,071 | +1.5% |
| 2021/12 | 119,285 | 0.0% |
| 2020/12 | 119,239 | +0.8% |
| 2019/12 | 118,258 | +0.7% |
| 2018/12 | 117,398 | +6.8% |
| 2017/12 | 109,878 | +2.6% |
| 2016/12 | 107,126 | +1.6% |
| 2015/12 | 105,443 | -0.5% |
| 2014/12 | 105,999 | -3.9% |
| 2013/12 | 110,251 | +6.5% |
| 2012/12 | 103,554 | -2.7% |
| 2011/12 | 106,387 | - |