| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 19,448 | +64.1% |
| 2023/12 | 11,851 | +96.4% |
| 2022/12 | 6,033 | -58.3% |
| 2021/12 | 14,464 | +323.5% |
| 2020/12 | 3,415 | -86.1% |
| 2019/12 | 24,533 | +18.9% |
| 2018/12 | 20,633 | +108.2% |
| 2017/12 | 9,908 | +22.1% |
| 2016/12 | 8,116 | -6.7% |
| 2015/12 | 8,697 | -7.6% |
| 2014/12 | 9,414 | +75.8% |
| 2013/12 | 5,356 | +36.7% |
| 2012/12 | 3,918 | +62.2% |
| 2011/12 | 2,416 | +2554.9% |
| 2010/12 | 91 | - |