| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 687 | +5.5% |
| 2023/12 | 651 | -82.6% |
| 2022/12 | 3,731 | +245.8% |
| 2021/12 | 1,079 | -33.6% |
| 2020/12 | 1,624 | -54.6% |
| 2019/12 | 3,578 | +24.4% |
| 2018/12 | 2,877 | +17.6% |
| 2017/12 | 2,447 | +18.7% |
| 2016/12 | 2,062 | -4.2% |
| 2015/12 | 2,152 | +83.0% |
| 2014/12 | 1,176 | +4800.0% |
| 2013/12 | 24 | -88.9% |
| 2012/12 | 216 | +195.9% |
| 2011/12 | 73 | -64.2% |
| 2010/12 | 204 | - |