| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q26 | 57 | +9.6% |
| 3Q26 | 90 | -10.9% |
| 2Q26 | 118 | -22.4% |
| 1Q26 | 136 | +41.7% |
| 4Q25 | 52 | +6.1% |
| 3Q25 | 101 | +98.0% |
| 2Q25 | 152 | - |
| 1Q25 | 96 | - |
| 4Q24 | 49 | - |
| 3Q24 | 51 | - |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 85 | -91.8% |
| 1Q23 | 1,227 | +691.6% |
| 4Q22 | 420 | - |
| 3Q22 | 350 | - |
| 2Q22 | 1,039 | - |
| 1Q22 | 155 | - |
| 1Q20 | 0 | -100.0% |
| 4Q19 | 0 | -100.0% |
| 3Q19 | 12 | -92.1% |
| 2Q19 | 105 | +123.4% |
| 1Q19 | 81 | -4.7% |
| 4Q18 | 163 | +552.0% |
| 3Q18 | 151 | +504.0% |
| 2Q18 | 47 | -62.4% |
| 1Q18 | 85 | -67.3% |
| 4Q17 | 25 | -79.2% |
| 3Q17 | 25 | -63.2% |
| 2Q17 | 125 | -30.9% |
| 1Q17 | 260 | +128.1% |
| 4Q16 | 120 | +207.7% |
| 3Q16 | 68 | - |
| 2Q16 | 181 | +3520.0% |
| 1Q16 | 114 | +165.1% |
| 4Q15 | 39 | +680.0% |
| 3Q15 | 0 | - |
| 2Q15 | 5 | - |
| 1Q15 | 43 | -21.8% |
| 4Q14 | 5 | -61.5% |
| 3Q14 | 0 | -100.0% |
| 2Q14 | 0 | -100.0% |
| 1Q14 | 55 | -85.4% |
| 4Q13 | 13 | - |
| 3Q13 | 12 | -93.4% |
| 2Q13 | 228 | -31.7% |
| 1Q13 | 376 | -32.4% |
| 3Q12 | 183 | +131.6% |
| 2Q12 | 334 | +406.1% |
| 1Q12 | 556 | +27700.0% |
| 4Q11 | 60 | - |
| 3Q11 | 79 | - |
| 2Q11 | 66 | - |
| 1Q11 | 2 | - |