| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/9 | 435 | -78.3% |
| 2023/9 | 2,000 | +300.0% |
| 2022/9 | 500 | 0.0% |
| 2021/9 | 500 | -46.9% |
| 2020/9 | 942 | -24.6% |
| 2019/9 | 1,250 | +25.0% |
| 2018/9 | 1,000 | +150.0% |
| 2017/9 | 400 | -33.4% |
| 2016/9 | 601 | -76.0% |
| 2015/9 | 2,501 | +138.6% |
| 2014/9 | 1,048 | -5.6% |
| 2013/9 | 1,110 | +39.3% |
| 2012/9 | 797 | -14.8% |
| 2011/9 | 935 | +835.0% |
| 2010/9 | 100 | - |