| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,064 | +17.7% |
| 2023/12 | 2,604 | +2000.0% |
| 2022/12 | 124 | -97.3% |
| 2021/12 | 4,567 | +361.8% |
| 2020/12 | 989 | -70.3% |
| 2019/12 | 3,327 | +1.8% |
| 2018/12 | 3,269 | +21.7% |
| 2017/12 | 2,686 | +12.0% |
| 2016/12 | 2,398 | +1.8% |
| 2015/12 | 2,355 | +41.1% |
| 2014/12 | 1,669 | +62.7% |
| 2013/12 | 1,026 | -10.6% |
| 2012/12 | 1,148 | +31.5% |
| 2011/12 | 873 | +2029.3% |
| 2010/12 | 41 | - |