| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 2,474 | +25.1% |
| 2023/12 | 1,977 | -39.2% |
| 2022/12 | 3,250 | -57.2% |
| 2021/12 | 7,601 | +159.9% |
| 2020/12 | 2,925 | -83.4% |
| 2019/12 | 17,571 | +21.7% |
| 2018/12 | 14,433 | -0.7% |
| 2017/12 | 14,541 | +56.5% |
| 2016/12 | 9,290 | +70.4% |
| 2015/12 | 5,452 | +342.5% |
| 2014/12 | 1,232 | +47.2% |
| 2013/12 | 837 | +16640.0% |
| 2012/12 | 5 | +400.0% |
| 2011/12 | 1 | -83.3% |
| 2010/12 | 6 | - |