| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,448 | -24.0% |
| 2023/12 | 1,905 | -3.1% |
| 2022/12 | 1,966 | +11.7% |
| 2021/12 | 1,760 | +2.9% |
| 2020/12 | 1,710 | -0.3% |
| 2019/12 | 1,716 | -5.8% |
| 2018/12 | 1,822 | +9.9% |
| 2017/12 | 1,658 | +2.1% |
| 2016/12 | 1,623 | -0.3% |
| 2015/12 | 1,628 | -13.7% |
| 2014/12 | 1,887 | +5.4% |
| 2013/12 | 1,790 | +3.6% |
| 2012/12 | 1,728 | -4.6% |
| 2011/12 | 1,812 | - |