| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 65,400 | -4.8% |
| 3Q25 | 84,100 | +0.2% |
| 2Q25 | 130,700 | +66.1% |
| 1Q25 | 120,600 | +61.9% |
| 4Q24 | 68,700 | -52.7% |
| 3Q24 | 83,900 | -8.6% |
| 2Q24 | 78,700 | +377.0% |
| 1Q24 | 74,500 | +40.3% |
| 4Q23 | 145,100 | +19.4% |
| 3Q23 | 91,800 | +0.2% |
| 2Q23 | 16,500 | -80.0% |
| 1Q23 | 53,100 | -50.8% |
| 4Q22 | 121,500 | -21.4% |
| 3Q22 | 91,600 | +559.0% |
| 2Q22 | 82,500 | -37.1% |
| 1Q22 | 107,900 | +61.0% |
| 4Q21 | 154,500 | - |
| 3Q21 | 13,900 | - |
| 2Q21 | 131,100 | - |
| 1Q21 | 67,000 | +18.2% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 56,700 | +24.3% |
| 4Q19 | 57,700 | -40.3% |
| 3Q19 | 97,400 | +168.3% |
| 2Q19 | 87,000 | +137.7% |
| 1Q19 | 45,600 | +37.8% |
| 4Q18 | 96,600 | +169.8% |
| 3Q18 | 36,300 | -2.2% |
| 2Q18 | 36,600 | +1.4% |
| 1Q18 | 33,100 | +10.0% |
| 4Q17 | 35,800 | +2.3% |
| 3Q17 | 37,100 | +106.1% |
| 2Q17 | 36,100 | -30.2% |
| 1Q17 | 30,100 | -1.3% |
| 4Q16 | 35,000 | +47.1% |
| 3Q16 | 18,000 | -68.4% |
| 2Q16 | 51,700 | +94.4% |
| 1Q16 | 30,500 | +47.3% |
| 4Q15 | 23,800 | +38.4% |
| 3Q15 | 57,000 | +120.9% |
| 2Q15 | 26,600 | -32.7% |
| 1Q15 | 20,700 | -2.8% |
| 4Q14 | 17,200 | +138.9% |
| 3Q14 | 25,800 | -50.9% |
| 2Q14 | 39,500 | +276.2% |
| 1Q14 | 21,300 | +508.6% |
| 4Q13 | 7,200 | -41.5% |
| 3Q13 | 52,500 | - |
| 2Q13 | 10,500 | - |
| 1Q13 | 3,500 | - |
| 4Q12 | 12,300 | -30.9% |
| 3Q12 | 0 | -100.0% |
| 4Q11 | 17,800 | - |
| 3Q11 | 11,400 | - |
| 2Q11 | -11,400 | - |
| 1Q11 | 5,700 | - |