| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/6 | 1,766 | +431.8% |
| 2024/6 | 332 | +11.7% |
| 2023/6 | 297 | -35.4% |
| 2022/6 | 460 | +110.2% |
| 2021/6 | 218 | +1.3% |
| 2020/6 | 216 | -74.9% |
| 2019/6 | 860 | +125.7% |
| 2018/6 | 381 | +12.7% |
| 2017/6 | 338 | -39.4% |
| 2016/6 | 557 | -60.1% |
| 2015/6 | 1,398 | +585.4% |
| 2014/6 | 204 | -20.9% |
| 2013/6 | 258 | -43.5% |
| 2012/6 | 456 | -34.1% |
| 2011/6 | 693 | +2672.5% |
| 2010/6 | 24 | - |