| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,795 | -21.6% |
| 2023/12 | 2,289 | +61.4% |
| 2022/12 | 1,418 | +1177.5% |
| 2021/12 | 111 | -5.9% |
| 2020/12 | 118 | -89.3% |
| 2019/12 | 1,103 | -42.3% |
| 2018/12 | 1,912 | -48.1% |
| 2017/12 | 3,682 | 0.0% |
| 2016/12 | 3,681 | +3.3% |
| 2015/12 | 3,564 | -14.4% |
| 2014/12 | 4,162 | -13.9% |
| 2013/12 | 4,832 | +6.0% |
| 2012/12 | 4,559 | +1.0% |
| 2011/12 | 4,513 | +52.4% |
| 2010/12 | 2,961 | - |