| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 694 | -8.5% |
| 2023/12 | 759 | +3.3% |
| 2022/12 | 734 | +15.2% |
| 2021/12 | 637 | -45.6% |
| 2020/12 | 1,172 | -5.9% |
| 2019/12 | 1,245 | +13.9% |
| 2018/12 | 1,094 | +46.9% |
| 2017/12 | 744 | -2.5% |
| 2016/12 | 763 | -26.9% |
| 2015/12 | 1,044 | -30.8% |
| 2014/12 | 1,509 | -30.1% |
| 2013/12 | 2,158 | -42.1% |
| 2012/12 | 3,729 | +25.5% |
| 2011/12 | 2,972 | +37.8% |
| 2010/12 | 2,156 | - |