| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/9 | 1,491 | +26.3% |
| 2023/9 | 1,180 | +144.1% |
| 2022/9 | 483 | +488.8% |
| 2021/9 | 82 | -80.5% |
| 2020/9 | 420 | -37.6% |
| 2019/9 | 674 | +5.4% |
| 2018/9 | 639 | +93.7% |
| 2017/9 | 329 | -85.4% |
| 2016/9 | 2,266 | +21.9% |
| 2015/9 | 1,859 | +146.6% |
| 2014/9 | 753 | +55.7% |
| 2013/9 | 484 | -58.3% |
| 2012/9 | 1,162 | +38.3% |
| 2011/9 | 840 | +78.7% |
| 2010/9 | 470 | - |