| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/6 | 3,422 | +20.4% |
| 2024/6 | 2,843 | +40.9% |
| 2023/6 | 2,017 | -47.8% |
| 2022/6 | 3,866 | +43.3% |
| 2021/6 | 2,698 | +97.0% |
| 2020/6 | 1,369 | -63.8% |
| 2019/6 | 3,781 | +42.5% |
| 2018/6 | 2,653 | +226.9% |
| 2017/6 | 811 | +412.5% |
| 2016/6 | 158 | -72.4% |
| 2015/6 | 573 | +134.1% |
| 2014/6 | 244 | -74.4% |
| 2013/6 | 955 | +23.7% |
| 2012/6 | 772 | +265.6% |
| 2011/6 | 211 | - |