| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 428 | -1.5% |
| 2024/12 | 435 | -7.1% |
| 2023/12 | 468 | -32.1% |
| 2022/12 | 690 | -6.9% |
| 2021/12 | 741 | -22.3% |
| 2020/12 | 954 | -16.7% |
| 2019/12 | 1,146 | -9.5% |
| 2018/12 | 1,266 | -2.9% |
| 2017/12 | 1,304 | -11.1% |
| 2016/12 | 1,466 | +0.1% |
| 2015/12 | 1,464 | -6.3% |
| 2014/12 | 1,564 | +9.7% |
| 2013/12 | 1,425 | -6.0% |
| 2012/12 | 1,516 | +82165.9% |
| 2011/12 | 1 | - |