| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 1,206 | +8.5% |
| 2024/12 | 1,111 | +8.7% |
| 2023/12 | 1,022 | +9.7% |
| 2022/12 | 932 | -2.9% |
| 2021/12 | 960 | +4.1% |
| 2020/12 | 922 | -14.5% |
| 2019/12 | 1,078 | +2.9% |
| 2018/12 | 1,048 | +0.3% |
| 2017/12 | 1,045 | -0.6% |
| 2016/12 | 1,051 | -3.6% |
| 2015/12 | 1,090 | -3.9% |
| 2014/12 | 1,135 | +5.8% |
| 2013/12 | 1,072 | +6.8% |
| 2012/12 | 1,004 | +58.7% |
| 2011/12 | 632 | - |