| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/11 | 2,256 | +90.8% |
| 2023/11 | 1,182 | +13.8% |
| 2022/11 | 1,039 | -27.3% |
| 2021/11 | 1,430 | +344.8% |
| 2020/11 | 321 | -38.5% |
| 2019/11 | 523 | +74.5% |
| 2018/11 | 299 | +1008.3% |
| 2017/11 | 27 | +35.9% |
| 2016/11 | 19 | -14.2% |
| 2015/11 | 23 | +13.5% |
| 2014/11 | 20 | +65.8% |
| 2013/11 | 12 | -28.2% |
| 2012/11 | 17 | +199.6% |
| 2011/11 | 5 | +216.9% |
| 2010/11 | 1 | - |