| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/4 | 16,800 | +7.7% |
| 2024/4 | 15,600 | +1735.3% |
| 2023/4 | 850 | -93.9% |
| 2022/4 | 13,900 | +4.5% |
| 2021/4 | 13,300 | +1.5% |
| 2020/4 | 13,100 | +12.0% |
| 2019/4 | 11,700 | +21.9% |
| 2018/4 | 9,600 | +9.1% |
| 2017/4 | 8,800 | +8.6% |
| 2016/4 | 8,100 | +595.2% |
| 2015/4 | 1,165 | -38.1% |
| 2014/4 | 1,881 | +218.9% |
| 2013/4 | 590 | -1.7% |
| 2012/4 | 600 | - |
| 2011/4 | 0 | - |