| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,700 | -38.3% |
| 2023/12 | 6,000 | -24.1% |
| 2022/12 | 7,900 | +92.7% |
| 2021/12 | 4,100 | +272.7% |
| 2020/12 | 1,100 | -8.3% |
| 2019/12 | 1,200 | -19.6% |
| 2018/12 | 1,492 | -25.4% |
| 2017/12 | 2,000 | -4.6% |
| 2016/12 | 2,096 | -31.7% |
| 2015/12 | 3,071 | +61.6% |
| 2014/12 | 1,900 | +7.8% |
| 2013/12 | 1,762 | +78.0% |
| 2012/12 | 990 | -59.8% |
| 2011/12 | 2,465 | +1.9% |
| 2010/12 | 2,420 | - |