| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 3Q26 | 0 | -100.0% |
| 2Q26 | 296 | -71.0% |
| 1Q26 | 500 | -50.0% |
| 4Q25 | 500 | 0.0% |
| 3Q25 | 497 | -50.3% |
| 2Q25 | 1,020 | +104.0% |
| 1Q25 | 1,000 | +100.0% |
| 4Q24 | 500 | - |
| 3Q24 | 1,000 | - |
| 2Q24 | 500 | - |
| 1Q24 | 500 | - |
| 4Q23 | 0 | - |
| 3Q23 | 0 | -100.0% |
| 4Q22 | 0 | - |
| 3Q22 | 1,452 | - |
| 2Q22 | 199 | - |
| 1Q22 | 549 | - |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 3 | -99.5% |
| 4Q19 | 115 | -74.9% |
| 3Q19 | 93 | -67.7% |
| 2Q19 | 646 | +251.1% |
| 1Q19 | 625 | +626.7% |
| 4Q18 | 459 | +204.0% |
| 3Q18 | 288 | +1100.0% |
| 2Q18 | 184 | +64.3% |
| 1Q18 | 86 | -61.3% |
| 4Q17 | 151 | -74.4% |
| 3Q17 | 24 | -97.6% |
| 2Q17 | 112 | -87.7% |
| 1Q17 | 222 | +16.8% |
| 4Q16 | 589 | +147.5% |
| 3Q16 | 1,000 | +1349.3% |
| 2Q16 | 911 | +484.0% |
| 1Q16 | 190 | -76.0% |
| 4Q15 | 238 | -72.7% |
| 3Q15 | 69 | -97.5% |
| 2Q15 | 156 | -83.4% |
| 1Q15 | 791 | +184.5% |
| 4Q14 | 873 | - |
| 3Q14 | 2,765 | - |
| 2Q14 | 941 | - |
| 1Q14 | 278 | +13.0% |
| 4Q13 | 0 | - |
| 3Q13 | 0 | - |
| 2Q13 | 0 | - |
| 1Q13 | 246 | - |
| 4Q12 | 0 | - |
| 3Q12 | 0 | - |