| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 258,500 | -45.3% |
| 3Q25 | 250,900 | +25.5% |
| 2Q25 | 300,400 | +68.7% |
| 1Q25 | 200,500 | +64.5% |
| 4Q24 | 472,900 | +523.1% |
| 3Q24 | 200,000 | +164.6% |
| 2Q24 | 178,100 | +275.7% |
| 1Q24 | 121,900 | +138.1% |
| 4Q23 | 75,900 | +18.6% |
| 3Q23 | 75,600 | +77.0% |
| 2Q23 | 47,400 | +9.2% |
| 1Q23 | 51,200 | +2.4% |
| 4Q22 | 64,000 | - |
| 3Q22 | 42,700 | - |
| 2Q22 | 43,400 | - |
| 1Q22 | 50,000 | - |
| 4Q19 | 103,100 | -31.4% |
| 3Q19 | 97,000 | - |
| 2Q19 | 100,200 | +0.1% |
| 1Q19 | 100,000 | -5.4% |
| 4Q18 | 150,400 | +59.0% |
| 3Q18 | 0 | -100.0% |
| 2Q18 | 100,100 | 0.0% |
| 1Q18 | 105,700 | -1.1% |
| 4Q17 | 94,600 | -1.6% |
| 3Q17 | 100,200 | 0.0% |
| 2Q17 | 100,100 | 0.0% |
| 1Q17 | 106,900 | -1.7% |
| 4Q16 | 96,100 | +4.8% |
| 3Q16 | 100,200 | -12.9% |
| 2Q16 | 100,100 | -2.9% |
| 1Q16 | 108,800 | +0.6% |
| 4Q15 | 91,700 | +4726.3% |
| 3Q15 | 115,000 | +13.4% |
| 2Q15 | 103,100 | +0.9% |
| 1Q15 | 108,100 | +7.6% |
| 4Q14 | 1,900 | -95.8% |
| 3Q14 | 101,400 | +35.2% |
| 2Q14 | 102,200 | +3.9% |
| 1Q14 | 100,500 | +1.5% |
| 4Q13 | 44,800 | -53.4% |
| 3Q13 | 75,000 | -25.1% |
| 2Q13 | 98,400 | -21.3% |
| 1Q13 | 99,000 | -43.5% |
| 4Q12 | 96,200 | - |
| 3Q12 | 100,200 | -60.0% |
| 2Q12 | 125,100 | -18.8% |
| 1Q12 | 175,200 | -18.8% |
| 4Q11 | 0 | -100.0% |
| 3Q11 | 250,200 | +27.4% |
| 2Q11 | 154,000 | - |
| 1Q11 | 215,700 | - |
| 4Q10 | 32,000 | - |
| 3Q10 | 196,400 | - |