| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,319 | -65.1% |
| 2023/12 | 3,781 | +152.1% |
| 2022/12 | 1,500 | +66.7% |
| 2021/12 | 900 | +74.8% |
| 2020/12 | 515 | -67.5% |
| 2019/12 | 1,585 | +352.9% |
| 2018/12 | 350 | -72.9% |
| 2017/12 | 1,292 | -5.3% |
| 2016/12 | 1,365 | -10.2% |
| 2015/12 | 1,520 | -7.9% |
| 2014/12 | 1,650 | -19.1% |
| 2013/12 | 2,040 | +41.7% |
| 2012/12 | 1,440 | +113.3% |
| 2011/12 | 675 | - |