| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 889 | +3.5% |
| 2023/12 | 859 | +4.2% |
| 2022/12 | 825 | +5.8% |
| 2021/12 | 780 | +10.9% |
| 2020/12 | 703 | -33.4% |
| 2019/12 | 1,056 | +63.5% |
| 2018/12 | 646 | -3.5% |
| 2017/12 | 669 | +12.2% |
| 2016/12 | 596 | -40.3% |
| 2015/12 | 999 | -54.6% |
| 2014/12 | 2,202 | +146.1% |
| 2013/12 | 894 | +1248.7% |
| 2012/12 | 66 | -5.2% |
| 2011/12 | 69 | +69.4% |
| 2010/12 | 41 | - |