| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 849 | -8.6% |
| 2023/12 | 929 | -3.5% |
| 2022/12 | 963 | +0.8% |
| 2021/12 | 955 | -4.8% |
| 2020/12 | 1,003 | +6.1% |
| 2019/12 | 945 | -3.9% |
| 2018/12 | 983 | -53.0% |
| 2017/12 | 2,092 | +0.1% |
| 2016/12 | 2,090 | -23.3% |
| 2015/12 | 2,725 | +22.3% |
| 2014/12 | 2,229 | +3.2% |
| 2013/12 | 2,160 | +3.6% |
| 2012/12 | 2,085 | +9.4% |
| 2011/12 | 1,906 | +25.3% |
| 2010/12 | 1,521 | - |