| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 305,000 | +853.1% |
| 3Q25 | 82,500 | +176.8% |
| 2Q25 | 44,500 | -3.3% |
| 1Q25 | 122,800 | +128.3% |
| 4Q24 | 32,000 | -24.3% |
| 3Q24 | 29,800 | -53.8% |
| 2Q24 | 46,000 | +47.0% |
| 1Q24 | 53,800 | +55.0% |
| 4Q23 | 42,300 | -73.8% |
| 3Q23 | 64,500 | -38.8% |
| 2Q23 | 31,300 | -77.5% |
| 1Q23 | 34,700 | -69.9% |
| 4Q22 | 161,700 | -15.8% |
| 3Q22 | 105,400 | - |
| 2Q22 | 138,900 | - |
| 1Q22 | 115,200 | - |
| 4Q21 | 192,000 | +513.4% |
| 3Q21 | 0 | - |
| 4Q20 | 31,300 | - |
| 3Q20 | 0 | - |
| 2Q20 | 0 | - |
| 1Q20 | 48,900 | - |
| 1Q19 | 0 | -100.0% |
| 4Q18 | 75,295 | - |
| 3Q18 | 57,347 | +5264.5% |
| 2Q18 | 42,077 | +7.8% |
| 1Q18 | 9,199 | - |
| 4Q17 | 0 | - |
| 3Q17 | 1,069 | -91.4% |
| 2Q17 | 39,025 | -53.2% |
| 1Q17 | 0 | -100.0% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 12,360 | -63.2% |
| 2Q16 | 83,301 | +391.6% |
| 1Q16 | 31,945 | +97.5% |
| 4Q15 | 30,727 | +54.8% |
| 3Q15 | 33,625 | +672400.0% |
| 2Q15 | 16,946 | - |
| 1Q15 | 16,175 | -4.5% |
| 4Q14 | 19,855 | - |
| 3Q14 | 5 | - |
| 2Q14 | 0 | - |
| 1Q14 | 16,942 | +4221.9% |
| 1Q13 | 392 | - |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 2,821 | -90.9% |
| 4Q11 | 5,865 | - |
| 3Q11 | 30,903 | - |