| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,306 | -3.0% |
| 2023/12 | 1,346 | - |
| 2021/12 | 840 | -34.4% |
| 2020/12 | 1,281 | -73.2% |
| 2019/12 | 4,780 | -47.4% |
| 2018/12 | 9,091 | +126.5% |
| 2017/12 | 4,014 | +16.9% |
| 2016/12 | 3,434 | -18.0% |
| 2015/12 | 4,186 | -45.7% |
| 2014/12 | 7,703 | +18.2% |
| 2013/12 | 6,516 | +151.5% |
| 2012/12 | 2,591 | +34.9% |
| 2011/12 | 1,921 | +20.6% |
| 2010/12 | 1,593 | - |