| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 444 | -96.6% |
| 2023/12 | 12,870 | +359.2% |
| 2022/12 | 2,803 | +20.5% |
| 2021/12 | 2,327 | +4851.1% |
| 2020/12 | 47 | - |
| 2018/12 | 325 | -77.6% |
| 2017/12 | 1,453 | -35.5% |
| 2016/12 | 2,254 | -77.5% |
| 2015/12 | 10,000 | +566.7% |
| 2014/12 | 1,500 | +25.0% |
| 2013/12 | 1,200 | - |
| 2012/12 | 0 | -100.0% |
| 2011/12 | 2,175 | -1.1% |
| 2010/12 | 2,200 | - |