| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 2Q26 | 0 | - |
| 1Q26 | 29 | - |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 0 | -100.0% |
| 1Q23 | 408 | -4.0% |
| 4Q22 | 486 | +113.2% |
| 3Q22 | 417 | -44.5% |
| 2Q22 | 471 | -52.9% |
| 1Q22 | 425 | +525.0% |
| 4Q21 | 228 | +314.5% |
| 3Q21 | 751 | +285.1% |
| 2Q21 | 1,000 | +566.7% |
| 1Q21 | 68 | -84.9% |
| 4Q20 | 55 | -84.3% |
| 3Q20 | 195 | -40.4% |
| 2Q20 | 150 | +10.3% |
| 1Q20 | 450 | +200.0% |
| 4Q19 | 350 | - |
| 3Q19 | 327 | - |
| 2Q19 | 136 | -30.3% |
| 1Q19 | 150 | -9.6% |
| 4Q18 | 0 | -100.0% |
| 3Q18 | 0 | - |
| 2Q18 | 195 | +32.7% |
| 1Q18 | 166 | +64.4% |
| 4Q17 | 212 | - |
| 3Q17 | 0 | -100.0% |
| 2Q17 | 147 | +88.5% |
| 1Q17 | 101 | -89.7% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 29 | -95.9% |
| 2Q16 | 78 | +333.3% |
| 1Q16 | 983 | +437.2% |
| 4Q15 | 180 | +592.3% |
| 3Q15 | 706 | +283.7% |
| 2Q15 | 18 | -98.8% |
| 1Q15 | 183 | +0.5% |
| 4Q14 | 26 | -38.1% |
| 3Q14 | 184 | +80.4% |
| 2Q14 | 1,520 | +74.5% |
| 1Q14 | 182 | -71.5% |
| 4Q13 | 42 | -96.7% |
| 3Q13 | 102 | -89.6% |
| 2Q13 | 871 | +1282.5% |
| 1Q13 | 639 | +399.2% |
| 4Q12 | 1,254 | +1019.6% |
| 3Q12 | 981 | +142.2% |
| 2Q12 | 63 | - |
| 1Q12 | 128 | - |
| 4Q11 | 112 | - |
| 3Q11 | 405 | - |