| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,762 | -4.8% |
| 2023/12 | 3,953 | +54.1% |
| 2022/12 | 2,566 | - |
| 2020/12 | 150 | -93.4% |
| 2019/12 | 2,260 | -20.7% |
| 2018/12 | 2,850 | -5.4% |
| 2017/12 | 3,013 | +430.5% |
| 2016/12 | 568 | -70.4% |
| 2015/12 | 1,917 | +27.0% |
| 2014/12 | 1,510 | +81.1% |
| 2013/12 | 834 | -27.2% |
| 2012/12 | 1,145 | -19.6% |
| 2011/12 | 1,425 | +2400.0% |
| 2010/12 | 57 | - |