| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q26 | 405 | +33.7% |
| 4Q25 | 437 | -42.6% |
| 3Q25 | 301 | -27.6% |
| 2Q25 | 306 | -25.2% |
| 1Q25 | 303 | -36.3% |
| 4Q24 | 761 | +180.8% |
| 3Q24 | 416 | +100.0% |
| 2Q24 | 409 | +128.5% |
| 1Q24 | 476 | +65.9% |
| 4Q23 | 271 | -16.9% |
| 3Q23 | 208 | -45.0% |
| 2Q23 | 179 | -55.7% |
| 1Q23 | 287 | -5.6% |
| 4Q22 | 326 | +4.2% |
| 3Q22 | 378 | +45.9% |
| 2Q22 | 404 | +188.6% |
| 1Q22 | 304 | +155.5% |
| 4Q21 | 313 | - |
| 3Q21 | 259 | +125.2% |
| 2Q21 | 140 | -48.0% |
| 1Q21 | 119 | -14.4% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 115 | -33.9% |
| 2Q20 | 269 | +22.3% |
| 1Q20 | 139 | -73.2% |
| 4Q19 | 178 | -33.6% |
| 3Q19 | 174 | -24.3% |
| 2Q19 | 220 | +2.8% |
| 1Q19 | 519 | +210.8% |
| 4Q18 | 268 | +12.6% |
| 3Q18 | 230 | +29.2% |
| 2Q18 | 214 | +103.8% |
| 1Q18 | 167 | +79.6% |
| 4Q17 | 238 | +83.1% |
| 3Q17 | 178 | +32.8% |
| 2Q17 | 105 | -91.8% |
| 1Q17 | 93 | -92.6% |
| 4Q16 | 130 | -74.6% |
| 3Q16 | 134 | -40.7% |
| 2Q16 | 1,274 | +880.0% |
| 1Q16 | 1,249 | +705.8% |
| 4Q15 | 512 | +306.3% |
| 3Q15 | 226 | +276.7% |
| 2Q15 | 130 | -28.6% |
| 1Q15 | 155 | -26.2% |
| 4Q14 | 126 | -44.2% |
| 3Q14 | 60 | -76.3% |
| 2Q14 | 182 | -8.1% |
| 1Q14 | 210 | +25.7% |
| 4Q13 | 226 | +34.5% |
| 3Q13 | 253 | - |
| 2Q13 | 198 | - |
| 1Q13 | 167 | - |
| 4Q12 | 168 | - |
| 3Q10 | 208 | - |