| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2025/12 | 790 | +5.1% |
| 2024/12 | 752 | +774.4% |
| 2023/12 | 86 | -54.7% |
| 2022/12 | 190 | -9.5% |
| 2021/12 | 210 | - |
| 2019/12 | 325 | -81.1% |
| 2018/12 | 1,721 | +111.7% |
| 2017/12 | 813 | -22.6% |
| 2016/12 | 1,050 | +39.8% |
| 2015/12 | 751 | +0.1% |
| 2014/12 | 750 | -25.0% |
| 2013/12 | 1,000 | +987.0% |
| 2012/12 | 92 | -89.3% |
| 2011/12 | 858 | +46.4% |
| 2010/12 | 586 | - |