| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 1Q26 | 153,000 | +53.0% |
| 4Q25 | 69,000 | -41.6% |
| 3Q25 | 124,000 | -23.9% |
| 2Q25 | 132,000 | -31.7% |
| 1Q25 | 100,000 | -16.9% |
| 4Q24 | 118,200 | +117.3% |
| 3Q24 | 163,000 | +163.3% |
| 2Q24 | 193,400 | +403.6% |
| 1Q24 | 120,300 | -23.3% |
| 4Q23 | 54,400 | -34.3% |
| 3Q23 | 61,900 | -63.0% |
| 2Q23 | 38,400 | +2642.9% |
| 1Q23 | 156,800 | +214.9% |
| 4Q22 | 82,800 | +35.3% |
| 3Q22 | 167,300 | +171.6% |
| 2Q22 | 1,400 | -98.5% |
| 1Q22 | 49,800 | -40.4% |
| 4Q21 | 61,200 | - |
| 3Q21 | 61,600 | +22.0% |
| 2Q21 | 93,400 | -13.3% |
| 1Q21 | 83,500 | -21.2% |
| 4Q20 | 0 | -100.0% |
| 3Q20 | 50,500 | -80.0% |
| 2Q20 | 107,700 | -55.1% |
| 1Q20 | 106,000 | -64.1% |
| 4Q19 | 221,600 | -44.6% |
| 3Q19 | 252,200 | -40.0% |
| 2Q19 | 240,100 | -49.0% |
| 1Q19 | 295,100 | +54.7% |
| 4Q18 | 400,100 | +952.9% |
| 3Q18 | 420,500 | +251.6% |
| 2Q18 | 470,900 | +357.2% |
| 1Q18 | 190,800 | +132.7% |
| 4Q17 | 38,000 | -71.5% |
| 3Q17 | 119,600 | +2.5% |
| 2Q17 | 103,000 | -20.8% |
| 1Q17 | 82,000 | -35.6% |
| 4Q16 | 133,500 | -31.0% |
| 3Q16 | 116,700 | +4.4% |
| 2Q16 | 130,000 | +4.3% |
| 1Q16 | 127,400 | -24.3% |
| 4Q15 | 193,600 | +37.8% |
| 3Q15 | 111,800 | -12.2% |
| 2Q15 | 124,600 | +15.6% |
| 1Q15 | 168,400 | +53.1% |
| 4Q14 | 140,500 | +68.5% |
| 3Q14 | 127,400 | +17.7% |
| 2Q14 | 107,800 | -8.8% |
| 1Q14 | 110,000 | +18.4% |
| 4Q13 | 83,400 | -8.5% |
| 3Q13 | 108,200 | -11.9% |
| 2Q13 | 118,200 | +230.2% |
| 1Q13 | 92,900 | +857.7% |
| 4Q12 | 91,100 | +19.9% |
| 3Q12 | 122,800 | +3.6% |
| 2Q12 | 35,800 | -40.9% |
| 1Q12 | 9,700 | -77.8% |
| 4Q11 | 76,000 | +167.6% |
| 3Q11 | 118,500 | +74.8% |
| 2Q11 | 60,600 | - |
| 1Q11 | 43,600 | - |
| 4Q10 | 28,400 | - |
| 3Q10 | 67,800 | - |