| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 502,104 | -11.0% |
| 3Q25 | 276,405 | -22.7% |
| 2Q25 | 471,413 | -26.2% |
| 1Q25 | 583,394 | +17.4% |
| 4Q24 | 564,315 | +97.0% |
| 3Q24 | 357,450 | -26.2% |
| 2Q24 | 638,976 | +217.8% |
| 1Q24 | 496,936 | +351.6% |
| 4Q23 | 286,428 | +146.6% |
| 3Q23 | 484,262 | +31.4% |
| 2Q23 | 201,077 | -24.7% |
| 1Q23 | 110,048 | -85.3% |
| 4Q22 | 116,165 | -69.8% |
| 3Q22 | 368,490 | -7.5% |
| 2Q22 | 266,915 | -29.2% |
| 1Q22 | 748,788 | +98.4% |
| 4Q21 | 385,164 | +149.3% |
| 3Q21 | 398,489 | - |
| 2Q21 | 376,941 | - |
| 1Q21 | 377,425 | +74.3% |
| 4Q20 | 154,496 | -53.6% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 216,582 | 0.0% |
| 4Q19 | 332,875 | +76.3% |
| 3Q19 | 61,063 | -64.9% |
| 2Q19 | 87,980 | -30.3% |
| 1Q19 | 216,499 | -39.4% |
| 4Q18 | 188,765 | -1.7% |
| 3Q18 | 173,831 | +145.9% |
| 2Q18 | 126,296 | +70.8% |
| 1Q18 | 357,242 | +317.6% |
| 4Q17 | 191,967 | +17.3% |
| 3Q17 | 70,693 | -63.8% |
| 2Q17 | 73,959 | +686.2% |
| 1Q17 | 85,547 | -1.8% |
| 4Q16 | 163,608 | -2.6% |
| 3Q16 | 195,235 | +0.6% |
| 2Q16 | 9,407 | +52.1% |
| 1Q16 | 87,101 | +38.0% |
| 4Q15 | 167,921 | +6.2% |
| 3Q15 | 194,161 | +213.2% |
| 2Q15 | 6,186 | -98.0% |
| 1Q15 | 63,099 | +93.7% |
| 4Q14 | 158,108 | +33.2% |
| 3Q14 | 61,988 | -56.0% |
| 2Q14 | 314,870 | - |
| 1Q14 | 32,578 | - |
| 4Q13 | 118,682 | +1559.2% |
| 3Q13 | 140,830 | - |
| 4Q12 | 7,153 | -68.5% |
| 4Q11 | 22,674 | -43.0% |
| 3Q11 | 365,743 | +81.8% |
| 2Q11 | 237,477 | - |
| 1Q11 | 63,408 | - |
| 4Q10 | 39,786 | - |
| 3Q10 | 201,209 | - |