| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 3,772 | +472.4% |
| 2023/12 | 658 | -14.5% |
| 2022/12 | 771 | +5475.0% |
| 2021/12 | 13 | -97.7% |
| 2020/12 | 595 | -15.7% |
| 2019/12 | 707 | -47.3% |
| 2018/12 | 1,342 | +271.6% |
| 2017/12 | 361 | -84.0% |
| 2016/12 | 2,252 | +178.8% |
| 2015/12 | 807 | +9783.4% |
| 2014/12 | 8 | -87.9% |
| 2013/12 | 67 | -90.7% |
| 2012/12 | 727 | +312.5% |
| 2011/12 | 176 | +649.3% |
| 2010/12 | 23 | - |