| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 9,492 | -0.2% |
| 2023/12 | 9,511 | -5.7% |
| 2022/12 | 10,091 | +28.2% |
| 2021/12 | 7,870 | +13.8% |
| 2020/12 | 6,916 | -0.3% |
| 2019/12 | 6,936 | +2.8% |
| 2018/12 | 6,748 | +15.7% |
| 2017/12 | 5,834 | +0.9% |
| 2016/12 | 5,779 | -6.6% |
| 2015/12 | 6,191 | +1.3% |
| 2014/12 | 6,109 | +5.8% |
| 2013/12 | 5,772 | +12.0% |
| 2012/12 | 5,156 | +40.4% |
| 2011/12 | 3,671 | - |