| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 57 | -100.0% |
| 3Q25 | 512,418 | -2.3% |
| 2Q25 | 521,419 | -14.5% |
| 1Q25 | 774,475 | +30.1% |
| 4Q24 | 527,156 | +54.5% |
| 3Q24 | 524,602 | +39.4% |
| 2Q24 | 609,606 | +194.0% |
| 1Q24 | 595,100 | +130.7% |
| 4Q23 | 341,100 | +182.8% |
| 3Q23 | 376,314 | +2764.1% |
| 2Q23 | 207,339 | -36.1% |
| 1Q23 | 257,958 | -55.6% |
| 4Q22 | 120,627 | -87.7% |
| 3Q22 | 13,139 | -95.3% |
| 2Q22 | 324,243 | +211.3% |
| 1Q22 | 581,300 | +736.6% |
| 4Q21 | 977,704 | +38468.2% |
| 3Q21 | 278,864 | +1118.0% |
| 2Q21 | 104,164 | +99103.8% |
| 1Q21 | 69,480 | -76.5% |
| 4Q20 | 2,535 | -97.6% |
| 3Q20 | 22,896 | -92.8% |
| 2Q20 | 105 | -99.8% |
| 1Q20 | 295,988 | +502.3% |
| 4Q19 | 103,752 | -58.6% |
| 3Q19 | 318,093 | +1417.3% |
| 2Q19 | 52,086 | +1542.6% |
| 1Q19 | 49,143 | +93.8% |
| 4Q18 | 250,343 | -500786.0% |
| 3Q18 | 20,964 | -22.4% |
| 2Q18 | 3,171 | - |
| 1Q18 | 25,355 | +30448.2% |
| 4Q17 | -50 | -261.3% |
| 3Q17 | 27,021 | +43.0% |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 83 | -62.1% |
| 4Q16 | 31 | -43.6% |
| 3Q16 | 18,900 | -14.7% |
| 2Q16 | 752 | -4.3% |
| 1Q16 | 219 | +17.7% |
| 4Q15 | 55 | -99.3% |
| 3Q15 | 22,161 | +91.3% |
| 2Q15 | 786 | - |
| 1Q15 | 186 | - |
| 4Q14 | 8,271 | -33.9% |
| 3Q14 | 11,587 | -10828.7% |
| 4Q13 | 12,511 | - |
| 3Q13 | -108 | - |
| 3Q12 | 0 | -100.0% |
| 4Q11 | 5,695 | - |
| 3Q11 | 19 | - |
| 4Q10 | 0 | - |