| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 14,208 | +2.6% |
| 2023/12 | 13,847 | +0.3% |
| 2022/12 | 13,812 | +7.3% |
| 2021/12 | 12,867 | +8.3% |
| 2020/12 | 11,884 | -1.0% |
| 2019/12 | 12,007 | -1.6% |
| 2018/12 | 12,203 | -8.0% |
| 2017/12 | 13,268 | -21.4% |
| 2016/12 | 16,877 | -7.6% |
| 2015/12 | 18,268 | -6.3% |
| 2014/12 | 19,492 | +0.8% |
| 2013/12 | 19,341 | +2.0% |
| 2012/12 | 18,962 | +2.6% |
| 2011/12 | 18,476 | +11.3% |
| 2010/12 | 16,602 | - |