| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 51,820 | -1.4% |
| 3Q25 | 52,664 | +4.5% |
| 2Q25 | 127,130 | +152.2% |
| 1Q25 | 106,694 | -3.4% |
| 4Q24 | 52,539 | -22.9% |
| 3Q24 | 50,392 | +11.1% |
| 2Q24 | 50,415 | -5.0% |
| 1Q24 | 110,405 | +243.3% |
| 4Q23 | 68,176 | +171.9% |
| 3Q23 | 45,355 | +71.0% |
| 2Q23 | 53,076 | +111.3% |
| 1Q23 | 32,158 | -69.3% |
| 4Q22 | 25,077 | -58.7% |
| 3Q22 | 26,518 | -47.1% |
| 2Q22 | 25,119 | -0.4% |
| 1Q22 | 104,579 | +267.5% |
| 4Q21 | 60,678 | +23510.1% |
| 3Q21 | 50,160 | +22393.3% |
| 2Q21 | 25,229 | +685.2% |
| 1Q21 | 28,459 | -74.1% |
| 4Q20 | 257 | -99.6% |
| 3Q20 | 223 | -99.6% |
| 2Q20 | 3,213 | -96.2% |
| 1Q20 | 109,762 | +45.2% |
| 4Q19 | 70,751 | -11.8% |
| 3Q19 | 61,028 | -14.3% |
| 2Q19 | 85,330 | +140.3% |
| 1Q19 | 75,584 | +413.3% |
| 4Q18 | 80,173 | +297.8% |
| 3Q18 | 71,245 | +366.8% |
| 2Q18 | 35,508 | +383.4% |
| 1Q18 | 14,724 | +3553.6% |
| 4Q17 | 20,152 | -62.3% |
| 3Q17 | 15,264 | -82.2% |
| 2Q17 | 7,345 | -92.7% |
| 1Q17 | 403 | -99.6% |
| 4Q16 | 53,409 | -47.5% |
| 3Q16 | 85,661 | -38.5% |
| 2Q16 | 100,445 | +80.6% |
| 1Q16 | 102,488 | -0.4% |
| 4Q15 | 101,690 | +76.0% |
| 3Q15 | 139,336 | +7.1% |
| 2Q15 | 55,615 | -18.6% |
| 1Q15 | 102,853 | +101.6% |
| 4Q14 | 57,775 | +6.5% |
| 3Q14 | 130,070 | +195.9% |
| 2Q14 | 68,312 | +20.1% |
| 1Q14 | 51,021 | +299.2% |
| 4Q13 | 54,238 | +160.0% |
| 3Q13 | 43,964 | +119.6% |
| 2Q13 | 56,897 | +183.9% |
| 1Q13 | 12,780 | -36.4% |
| 4Q12 | 20,863 | +122.7% |
| 3Q12 | 20,017 | +39.8% |
| 2Q12 | 20,040 | +61.6% |
| 1Q12 | 20,098 | +2120.8% |
| 4Q11 | 9,367 | -44.0% |
| 3Q11 | 14,321 | +42.7% |
| 2Q11 | 12,404 | - |
| 1Q11 | 905 | - |
| 4Q10 | 16,722 | - |
| 3Q10 | 10,036 | - |