| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 153,000 | +4.8% |
| 3Q25 | 149,900 | +49.9% |
| 2Q25 | 150,000 | -25.7% |
| 1Q25 | 200,100 | +284.1% |
| 4Q24 | 146,000 | +192.0% |
| 3Q24 | 100,000 | +85.5% |
| 2Q24 | 201,900 | +3.0% |
| 1Q24 | 52,100 | -74.0% |
| 4Q23 | 50,000 | - |
| 3Q23 | 53,900 | - |
| 2Q23 | 196,100 | - |
| 1Q23 | 200,000 | - |
| 4Q21 | 315,100 | +57.7% |
| 3Q21 | 450,000 | - |
| 2Q21 | 376,900 | - |
| 1Q21 | 358,400 | +154.5% |
| 4Q20 | 199,800 | +21.9% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 140,800 | -20.5% |
| 4Q19 | 163,900 | -43.4% |
| 3Q19 | 161,100 | +187.2% |
| 2Q19 | 155,100 | +130.8% |
| 1Q19 | 177,100 | +62.2% |
| 4Q18 | 289,800 | - |
| 3Q18 | 56,100 | -67.9% |
| 2Q18 | 67,200 | -63.5% |
| 1Q18 | 109,200 | -37.7% |
| 4Q17 | 0 | -100.0% |
| 3Q17 | 174,600 | +32.4% |
| 2Q17 | 184,000 | +75.1% |
| 1Q17 | 175,400 | +48.6% |
| 4Q16 | 12,400 | -74.2% |
| 3Q16 | 131,900 | +29.8% |
| 2Q16 | 105,100 | - |
| 1Q16 | 118,000 | - |
| 4Q15 | 48,000 | - |
| 3Q15 | 101,600 | - |
| 3Q14 | 0 | - |
| 2Q14 | 0 | - |
| 1Q14 | 0 | - |
| 4Q13 | 100 | - |
| 3Q13 | 0 | - |
| 1Q12 | 300 | - |
| 4Q11 | 200 | - |