| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 450,200 | +120.6% |
| 3Q25 | 325,000 | +62.5% |
| 2Q25 | 302,300 | +101.5% |
| 1Q25 | 300,100 | +200.1% |
| 4Q24 | 204,100 | -32.0% |
| 3Q24 | 200,000 | +100.2% |
| 2Q24 | 150,000 | +149.6% |
| 1Q24 | 100,000 | -3.8% |
| 4Q23 | 300,200 | +223.1% |
| 3Q23 | 99,900 | +29.4% |
| 2Q23 | 60,100 | - |
| 1Q23 | 104,000 | - |
| 4Q22 | 92,900 | - |
| 3Q22 | 77,200 | - |
| 4Q20 | 0 | - |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 65,400 | -12.8% |
| 4Q19 | 0 | -100.0% |
| 3Q19 | 13,200 | -82.4% |
| 2Q19 | 50,800 | +27.0% |
| 1Q19 | 75,000 | - |
| 4Q18 | 200,300 | - |
| 3Q18 | 75,000 | - |
| 2Q18 | 40,000 | - |
| 1Q18 | 0 | -100.0% |
| 4Q17 | 0 | - |
| 3Q17 | 0 | - |
| 2Q17 | 0 | - |
| 1Q17 | 25,000 | - |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | -100.0% |
| 1Q16 | 0 | -100.0% |
| 4Q15 | 20,000 | -70.6% |
| 3Q15 | 103,100 | +350.2% |
| 2Q15 | 130,100 | +1041.2% |
| 1Q15 | 95,000 | +389.7% |
| 4Q14 | 68,100 | +4.4% |
| 3Q14 | 22,900 | -13.3% |
| 2Q14 | 11,400 | - |
| 1Q14 | 19,400 | - |
| 4Q13 | 65,200 | +97.6% |
| 3Q13 | 26,400 | +85.9% |
| 4Q12 | 33,000 | +746.2% |
| 3Q12 | 14,200 | +330.3% |
| 2Q12 | 3,000 | -33.3% |
| 1Q12 | 5,300 | -30.3% |
| 4Q11 | 3,900 | -18.8% |
| 3Q11 | 3,300 | +3.1% |
| 2Q11 | 4,500 | - |
| 1Q11 | 7,600 | - |
| 4Q10 | 4,800 | - |
| 3Q10 | 3,200 | - |