| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 500 | +6.0% |
| 3Q25 | 420 | -22.3% |
| 2Q25 | 617 | -22.2% |
| 1Q25 | 559 | +107.2% |
| 4Q24 | 472 | -15.7% |
| 3Q24 | 540 | -32.4% |
| 2Q24 | 793 | +16.7% |
| 1Q24 | 270 | -75.7% |
| 4Q23 | 560 | +33.2% |
| 3Q23 | 799 | +12.6% |
| 2Q23 | 679 | -50.6% |
| 1Q23 | 1,111 | +43.4% |
| 4Q22 | 420 | -10.3% |
| 3Q22 | 710 | -24.7% |
| 2Q22 | 1,376 | +244.3% |
| 1Q22 | 775 | +16.7% |
| 4Q21 | 468 | -52.8% |
| 3Q21 | 942 | +112.9% |
| 2Q21 | 399 | +419.2% |
| 1Q21 | 664 | +15.8% |
| 4Q20 | 993 | +695.8% |
| 3Q20 | 442 | +14.4% |
| 2Q20 | 76 | -87.1% |
| 1Q20 | 574 | +78.4% |
| 4Q19 | 124 | -73.0% |
| 3Q19 | 387 | +35.8% |
| 2Q19 | 598 | +43.8% |
| 1Q19 | 321 | -41.4% |
| 4Q18 | 462 | +65.7% |
| 3Q18 | 285 | -48.2% |
| 2Q18 | 416 | -51.1% |
| 1Q18 | 549 | +12.1% |
| 4Q17 | 279 | -48.8% |
| 3Q17 | 550 | +434.8% |
| 2Q17 | 852 | +56.6% |
| 1Q17 | 490 | +56.8% |
| 4Q16 | 545 | +90.1% |
| 3Q16 | 102 | -62.5% |
| 2Q16 | 544 | +23.6% |
| 1Q16 | 312 | +131.9% |
| 4Q15 | 287 | +60.0% |
| 3Q15 | 274 | -29.2% |
| 2Q15 | 440 | +58.6% |
| 1Q15 | 134 | +510.9% |
| 4Q14 | 179 | -27.1% |
| 3Q14 | 387 | +109.2% |
| 2Q14 | 277 | +1.3% |
| 1Q14 | 22 | -90.3% |
| 4Q13 | 245 | -21.1% |
| 3Q13 | 185 | -65.6% |
| 2Q13 | 273 | -37.8% |
| 1Q13 | 227 | +48.0% |
| 4Q12 | 311 | +128.6% |
| 3Q12 | 539 | +7.3% |
| 2Q12 | 440 | +128.2% |
| 1Q12 | 154 | +6.2% |
| 4Q11 | 136 | - |
| 3Q11 | 502 | - |
| 2Q11 | 192 | - |
| 1Q11 | 145 | - |