| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 860 | +1.8% |
| 2023/12 | 845 | +13.8% |
| 2022/12 | 743 | -11.5% |
| 2021/12 | 839 | +7.0% |
| 2020/12 | 784 | +29.8% |
| 2019/12 | 604 | -6.4% |
| 2018/12 | 646 | +6.9% |
| 2017/12 | 604 | +13.4% |
| 2016/12 | 532 | +14.0% |
| 2015/12 | 467 | -7.5% |
| 2014/12 | 505 | -61.2% |
| 2013/12 | 1,301 | +12.2% |
| 2012/12 | 1,160 | +2.1% |
| 2011/12 | 1,136 | +8.6% |
| 2010/12 | 1,046 | - |