| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 2024/12 | 323 | -2.9% |
| 2023/12 | 332 | -27.3% |
| 2022/12 | 457 | +75.5% |
| 2021/12 | 260 | +20.6% |
| 2020/12 | 216 | -8.3% |
| 2019/12 | 235 | -32.2% |
| 2018/12 | 347 | +23.7% |
| 2017/12 | 280 | -30.9% |
| 2016/12 | 406 | -87.7% |
| 2015/12 | 3,303 | -7.9% |
| 2014/12 | 3,588 | -2.6% |
| 2013/12 | 3,684 | +1.1% |
| 2012/12 | 3,645 | +6.3% |
| 2011/12 | 3,430 | +16.9% |
| 2010/12 | 2,935 | - |