| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 63,390 | -1.4% |
| 2023/12 | 64,292 | -12.0% |
| 2022/12 | 73,028 | -0.3% |
| 2021/12 | 73,226 | +18.6% |
| 2020/12 | 61,761 | +57.2% |
| 2019/12 | 39,276 | +3.4% |
| 2018/12 | 38,001 | +6.4% |
| 2017/12 | 35,716 | +6.8% |
| 2016/12 | 33,440 | +11.5% |
| 2015/12 | 29,988 | +6.5% |
| 2014/12 | 28,148 | +20.2% |
| 2013/12 | 23,424 | +447.6% |
| 2012/12 | 4,277 | +4.3% |
| 2011/12 | 4,100 | +22.4% |
| 2010/12 | 3,350 | - |