| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2023/12 | 1,884 | -19.2% |
| 2022/12 | 2,332 | +57.0% |
| 2021/12 | 1,485 | -17.9% |
| 2020/12 | 1,809 | -5.3% |
| 2019/12 | 1,911 | -8.4% |
| 2018/12 | 2,087 | +46.9% |
| 2017/12 | 1,421 | +1.6% |
| 2016/12 | 1,399 | +5.1% |
| 2015/12 | 1,331 | -1.0% |
| 2014/12 | 1,344 | +8.1% |
| 2013/12 | 1,243 | -24.4% |
| 2012/12 | 1,645 | -43.0% |
| 2011/12 | 2,885 | +992.8% |
| 2010/12 | 264 | - |