| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/6 | 18,420 | +6.8% |
| 2024/6 | 17,254 | -22.4% |
| 2023/6 | 22,245 | -32.0% |
| 2022/6 | 32,696 | +19.4% |
| 2021/6 | 27,385 | +19.2% |
| 2020/6 | 22,968 | +17.5% |
| 2019/6 | 19,543 | +82.3% |
| 2018/6 | 10,721 | -9.1% |
| 2017/6 | 11,788 | -26.2% |
| 2016/6 | 15,969 | +10.6% |
| 2015/6 | 14,443 | +97.4% |
| 2014/6 | 7,316 | +36.5% |
| 2013/6 | 5,360 | +6.6% |
| 2012/6 | 5,029 | -56.5% |
| 2011/6 | 11,555 | +2.5% |
| 2010/6 | 11,269 | - |