| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2023/12 | 2,177 | -4.9% |
| 2022/12 | 2,289 | +4.6% |
| 2021/12 | 2,189 | +5.9% |
| 2020/12 | 2,066 | +18.7% |
| 2019/12 | 1,740 | +15.4% |
| 2018/12 | 1,508 | +11.2% |
| 2017/12 | 1,357 | -42.7% |
| 2016/12 | 2,369 | +10.8% |
| 2015/12 | 2,137 | -56.8% |
| 2014/12 | 4,950 | +11.9% |
| 2013/12 | 4,422 | -3.1% |
| 2012/12 | 4,563 | +3.5% |
| 2011/12 | 4,409 | -0.7% |
| 2010/12 | 4,439 | - |