| （単位：百万ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q26 | 300 | +200.0% |
| 4Q25 | 400 | -55.6% |
| 3Q25 | 200 | -66.7% |
| 2Q25 | 100 | 0.0% |
| 1Q25 | 100 | -80.0% |
| 4Q24 | 900 | - |
| 3Q24 | 600 | - |
| 2Q24 | 100 | - |
| 1Q24 | 500 | +400.0% |
| 4Q23 | 0 | -100.0% |
| 3Q23 | 0 | -100.0% |
| 2Q23 | 0 | -100.0% |
| 1Q23 | 100 | -93.3% |
| 4Q22 | 800 | -54.3% |
| 3Q22 | 1,000 | -33.3% |
| 2Q22 | 1,000 | -37.5% |
| 1Q22 | 1,500 | +7.1% |
| 4Q21 | 1,749 | +33.8% |
| 3Q21 | 1,500 | +50.0% |
| 2Q21 | 1,600 | +1500.0% |
| 1Q21 | 1,400 | +100.0% |
| 4Q20 | 1,307 | +161.4% |
| 3Q20 | 1,000 | +100.0% |
| 2Q20 | 100 | -85.7% |
| 1Q20 | 700 | 0.0% |
| 4Q19 | 500 | -16.4% |
| 3Q19 | 500 | -28.6% |
| 2Q19 | 700 | -12.5% |
| 1Q19 | 700 | +40.0% |
| 4Q18 | 598 | - |
| 3Q18 | 700 | +133.3% |
| 2Q18 | 800 | +300.0% |
| 1Q18 | 500 | +29.5% |
| 3Q17 | 300 | +200.0% |
| 2Q17 | 200 | -33.3% |
| 1Q17 | 386 | -51.6% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 100 | -75.0% |
| 2Q16 | 300 | -50.0% |
| 1Q16 | 797 | -49.3% |
| 4Q15 | 301 | -59.9% |
| 3Q15 | 400 | -31.3% |
| 2Q15 | 600 | -27.8% |
| 1Q15 | 1,571 | +178.1% |
| 4Q14 | 750 | +56.6% |
| 3Q14 | 582 | +19300.0% |
| 2Q14 | 831 | +4.3% |
| 1Q14 | 565 | +123.3% |
| 4Q13 | 479 | +286.3% |
| 3Q13 | 3 | -99.2% |
| 2Q13 | 797 | +127.7% |
| 1Q13 | 253 | -67.6% |
| 4Q12 | 124 | -75.2% |
| 3Q12 | 365 | -92.1% |
| 2Q12 | 350 | -87.0% |
| 1Q12 | 780 | -65.9% |
| 4Q11 | 500 | -87.4% |
| 3Q11 | 4,600 | +79.1% |
| 2Q11 | 2,700 | - |
| 1Q11 | 2,290 | - |
| 4Q10 | 3,963 | - |
| 3Q10 | 2,568 | - |