| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2023/12 | 1,361 | +13.0% |
| 2022/12 | 1,204 | +8.7% |
| 2021/12 | 1,108 | +10.8% |
| 2020/12 | 1,001 | -20.2% |
| 2019/12 | 1,254 | -0.7% |
| 2018/12 | 1,264 | +3.1% |
| 2017/12 | 1,226 | +18.1% |
| 2016/12 | 1,038 | +1.3% |
| 2015/12 | 1,025 | -5.2% |
| 2014/12 | 1,082 | +11.7% |
| 2013/12 | 968 | -11.4% |
| 2012/12 | 1,093 | +5.0% |
| 2011/12 | 1,041 | -0.5% |
| 2010/12 | 1,046 | - |