| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,207 | -7.2% |
| 2024/12 | 1,301 | +0.2% |
| 2023/12 | 1,298 | -1.9% |
| 2022/12 | 1,323 | +10.4% |
| 2021/12 | 1,198 | +4.8% |
| 2020/12 | 1,143 | -13.9% |
| 2019/12 | 1,328 | -1.5% |
| 2018/12 | 1,349 | +0.5% |
| 2017/12 | 1,341 | +4.4% |
| 2016/12 | 1,284 | +7.9% |
| 2015/12 | 1,190 | +8.1% |
| 2014/12 | 1,101 | +13.1% |
| 2013/12 | 973 | +4.5% |
| 2012/12 | 931 | +5.1% |
| 2011/12 | 886 | - |