| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 86,475 | +302.2% |
| 3Q25 | 30,153 | -68.8% |
| 2Q25 | 131,036 | +180.3% |
| 1Q25 | 67,833 | +64.5% |
| 4Q24 | 21,498 | -69.5% |
| 3Q24 | 96,642 | +326.4% |
| 2Q24 | 46,741 | +63.9% |
| 1Q24 | 41,224 | +60.6% |
| 4Q23 | 70,541 | +145.9% |
| 3Q23 | 22,663 | +80.0% |
| 2Q23 | 28,519 | - |
| 1Q23 | 25,675 | -64.0% |
| 4Q22 | 28,689 | +40.3% |
| 3Q22 | 12,588 | -86.1% |
| 2Q22 | 0 | -100.0% |
| 1Q22 | 71,252 | -27.1% |
| 4Q21 | 20,447 | -73.8% |
| 3Q21 | 90,581 | +186.1% |
| 2Q21 | 115,921 | - |
| 1Q21 | 97,692 | -45.4% |
| 4Q20 | 78,000 | +13.5% |
| 3Q20 | 31,660 | -67.2% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 178,819 | +85.8% |
| 4Q19 | 68,708 | -1.6% |
| 3Q19 | 96,625 | -44.0% |
| 2Q19 | 69,871 | -52.3% |
| 1Q19 | 96,267 | -52.5% |
| 4Q18 | 69,828 | -31.2% |
| 3Q18 | 172,543 | +206.6% |
| 2Q18 | 146,633 | +244.4% |
| 1Q18 | 202,572 | +553.7% |
| 4Q17 | 101,535 | +150.0% |
| 3Q17 | 56,270 | +84.7% |
| 2Q17 | 42,570 | -10.7% |
| 1Q17 | 30,986 | -30.5% |
| 4Q16 | 40,619 | +43.4% |
| 3Q16 | 30,466 | -7.1% |
| 2Q16 | 47,689 | +90.3% |
| 1Q16 | 44,585 | +78.0% |
| 4Q15 | 28,328 | +41.6% |
| 3Q15 | 32,793 | - |
| 2Q15 | 25,058 | - |
| 1Q15 | 25,049 | - |
| 4Q14 | 20,010 | - |
| 1Q13 | 0 | - |
| 4Q12 | 0 | - |