| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2025/12 | 247 | +9.2% |
| 2024/12 | 226 | +1.8% |
| 2023/12 | 222 | +10.6% |
| 2022/12 | 201 | -3.7% |
| 2021/12 | 209 | +16.5% |
| 2020/12 | 179 | -9.7% |
| 2019/12 | 198 | -5.0% |
| 2018/12 | 209 | -11.6% |
| 2017/12 | 236 | -5.6% |
| 2016/12 | 250 | -46.1% |
| 2015/12 | 465 | -62.7% |
| 2014/12 | 1,247 | -10.6% |
| 2013/12 | 1,394 | +10.8% |
| 2012/12 | 1,259 | +4.7% |
| 2011/12 | 1,203 | - |