| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2026/1 | 1,402 | +64.6% |
| 2025/1 | 852 | +7.2% |
| 2024/1 | 795 | -27.8% |
| 2023/1 | 1,101 | +2.1% |
| 2022/1 | 1,078 | +95.5% |
| 2021/1 | 551 | +24.7% |
| 2020/1 | 442 | +50.8% |
| 2019/1 | 293 | -58.0% |
| 2018/1 | 699 | +12.4% |
| 2017/1 | 621 | +35.7% |
| 2016/1 | 458 | +23.0% |
| 2015/1 | 372 | -12.1% |
| 2014/1 | 423 | -1.7% |
| 2013/1 | 431 | +31.7% |
| 2012/1 | 327 | +16.8% |
| 2011/1 | 280 | - |