| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 4,313 | +1.7% |
| 2024/12 | 4,242 | -3.9% |
| 2023/12 | 4,416 | +8.6% |
| 2022/12 | 4,068 | +8.6% |
| 2021/12 | 3,747 | +2.9% |
| 2020/12 | 3,643 | +4.4% |
| 2019/12 | 3,489 | -2.3% |
| 2018/12 | 3,570 | -1.5% |
| 2017/12 | 3,624 | +0.2% |
| 2016/12 | 3,617 | +0.3% |
| 2015/12 | 3,607 | +5.1% |
| 2014/12 | 3,432 | -3.5% |
| 2013/12 | 3,556 | +0.9% |
| 2012/12 | 3,526 | -8.7% |
| 2011/12 | 3,862 | - |