| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,149 | +124.8% |
| 2023/12 | 1,401 | -55.4% |
| 2022/12 | 3,143 | -55.5% |
| 2021/12 | 7,055 | +37.3% |
| 2020/12 | 5,137 | +3.3% |
| 2019/12 | 4,973 | +10.5% |
| 2018/12 | 4,502 | +63.9% |
| 2017/12 | 2,746 | -6.7% |
| 2016/12 | 2,943 | +36.9% |
| 2015/12 | 2,149 | -53.9% |
| 2014/12 | 4,658 | +246.8% |
| 2013/12 | 1,343 | +49.6% |
| 2012/12 | 898 | -15.6% |
| 2011/12 | 1,063 | +49.6% |
| 2010/12 | 711 | - |