| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2024/12 | 1,801 | +5357.6% |
| 2023/12 | 33 | -97.7% |
| 2022/12 | 1,464 | -33.4% |
| 2021/12 | 2,199 | +497.6% |
| 2020/12 | 368 | -73.8% |
| 2019/12 | 1,407 | -71.1% |
| 2018/12 | 4,870 | +135.5% |
| 2017/12 | 2,068 | -44.9% |
| 2016/12 | 3,753 | -28.4% |
| 2015/12 | 5,238 | -7.3% |
| 2014/12 | 5,652 | +8.4% |
| 2013/12 | 5,212 | +136.5% |
| 2012/12 | 2,204 | -18.4% |
| 2011/12 | 2,701 | +216.3% |
| 2010/12 | 854 | - |