| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 352,010 | +40.7% |
| 3Q25 | 237,399 | +30.0% |
| 2Q25 | 155,157 | +61.8% |
| 1Q25 | 223,385 | +57.2% |
| 4Q24 | 250,166 | +54.4% |
| 3Q24 | 182,601 | +4.0% |
| 2Q24 | 95,903 | -23.1% |
| 1Q24 | 142,084 | +67.1% |
| 4Q23 | 162,024 | +47.9% |
| 3Q23 | 175,583 | +11.0% |
| 2Q23 | 124,717 | -37.5% |
| 1Q23 | 85,039 | -76.7% |
| 4Q22 | 109,534 | -75.7% |
| 3Q22 | 158,202 | -60.7% |
| 2Q22 | 199,677 | -44.6% |
| 1Q22 | 365,505 | +4796.9% |
| 4Q21 | 450,210 | +6699.7% |
| 3Q21 | 402,585 | +914865.9% |
| 2Q21 | 360,616 | +1189.7% |
| 1Q21 | 7,464 | -95.7% |
| 4Q20 | 6,621 | -96.4% |
| 3Q20 | 44 | -100.0% |
| 2Q20 | 27,962 | -92.0% |
| 1Q20 | 172,092 | +19.7% |
| 4Q19 | 182,528 | +34.0% |
| 3Q19 | 93,327 | -26.2% |
| 2Q19 | 350,864 | +179.9% |
| 1Q19 | 143,785 | +1423.0% |
| 4Q18 | 136,169 | +12.0% |
| 3Q18 | 126,472 | +32.6% |
| 2Q18 | 125,343 | +6.0% |
| 1Q18 | 9,441 | -67.6% |
| 4Q17 | 121,531 | +116.2% |
| 3Q17 | 95,407 | +64.4% |
| 2Q17 | 118,296 | +73.7% |
| 1Q17 | 29,167 | -82.9% |
| 4Q16 | 56,203 | -29.7% |
| 3Q16 | 58,038 | -5.9% |
| 2Q16 | 68,097 | +72.9% |
| 1Q16 | 171,042 | +494.6% |
| 4Q15 | 79,920 | +113.4% |
| 3Q15 | 61,705 | +124.2% |
| 2Q15 | 39,390 | +80.9% |
| 1Q15 | 28,767 | +105.6% |
| 4Q14 | 37,457 | +646.9% |
| 3Q14 | 27,519 | +3284.9% |
| 2Q14 | 21,780 | +196.5% |
| 1Q14 | 13,993 | -0.2% |
| 4Q13 | 5,015 | -47.1% |
| 3Q13 | 813 | -88.0% |
| 2Q13 | 7,346 | +707.3% |
| 1Q13 | 14,027 | +595.4% |
| 4Q12 | 9,478 | -40.6% |
| 3Q12 | 6,749 | -82.4% |
| 2Q12 | 910 | -69.6% |
| 1Q12 | 2,017 | -36.4% |
| 4Q11 | 15,950 | +110.8% |
| 3Q11 | 38,369 | +14657.3% |
| 2Q11 | 2,993 | - |
| 1Q11 | 3,170 | - |
| 4Q10 | 7,565 | - |
| 3Q10 | 260 | - |