| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,501 | +245.9% |
| 2023/12 | 434 | -64.7% |
| 2022/12 | 1,229 | -32.8% |
| 2021/12 | 1,828 | +211.4% |
| 2020/12 | 587 | +154.1% |
| 2019/12 | 231 | -86.9% |
| 2018/12 | 1,769 | +13.5% |
| 2017/12 | 1,558 | -22.1% |
| 2016/12 | 2,000 | -38.1% |
| 2015/12 | 3,233 | -4.4% |
| 2014/12 | 3,382 | +357.0% |
| 2013/12 | 740 | +22.9% |
| 2012/12 | 602 | -59.0% |
| 2011/12 | 1,468 | +23.9% |
| 2010/12 | 1,185 | - |