| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 29,387 | -13.1% |
| 2024/12 | 33,814 | -4.4% |
| 2023/12 | 35,373 | -17.1% |
| 2022/12 | 42,677 | +60.1% |
| 2021/12 | 26,656 | +61.2% |
| 2020/12 | 16,533 | -30.7% |
| 2019/12 | 23,859 | -11.1% |
| 2018/12 | 26,828 | +27.4% |
| 2017/12 | 21,056 | +36.5% |
| 2016/12 | 15,422 | +20.8% |
| 2015/12 | 12,764 | -35.1% |
| 2014/12 | 19,678 | +4.5% |
| 2013/12 | 18,832 | - |