| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 19,122 | +1.0% |
| 2023/12 | 18,935 | +7.6% |
| 2022/12 | 17,590 | +30.3% |
| 2021/12 | 13,495 | -20.1% |
| 2020/12 | 16,881 | -26.1% |
| 2019/12 | 22,856 | +6.2% |
| 2018/12 | 21,528 | +11.8% |
| 2017/12 | 19,258 | -15.0% |
| 2016/12 | 22,665 | -4.8% |
| 2015/12 | 23,798 | -14.3% |
| 2014/12 | 27,773 | +5.7% |
| 2013/12 | 26,264 | +7.9% |
| 2012/12 | 24,344 | +21.2% |
| 2011/12 | 20,092 | +34.3% |
| 2010/12 | 14,964 | - |