| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/1 | 4,494 | +61.7% |
| 2024/1 | 2,779 | -72.0% |
| 2023/1 | 9,920 | +1.4% |
| 2022/1 | 9,787 | +272.8% |
| 2021/1 | 2,625 | -54.1% |
| 2020/1 | 5,717 | -22.8% |
| 2019/1 | 7,410 | -10.7% |
| 2018/1 | 8,296 | -0.0% |
| 2017/1 | 8,298 | +101.8% |
| 2016/1 | 4,112 | +305.1% |
| 2015/1 | 1,015 | -84.8% |
| 2014/1 | 6,683 | -12.1% |
| 2013/1 | 7,600 | +20.7% |
| 2012/1 | 6,298 | -57.4% |
| 2011/1 | 14,776 | - |