| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 250,056 | -20.7% |
| 3Q25 | 4,705 | -90.6% |
| 2Q25 | 78,464 | +274.6% |
| 1Q25 | 55,155 | -40.1% |
| 4Q24 | 315,354 | +34.7% |
| 3Q24 | 50,061 | +0.1% |
| 2Q24 | 20,948 | -16.8% |
| 1Q24 | 92,138 | +31.6% |
| 4Q23 | 234,075 | +325.0% |
| 3Q23 | 50,018 | -52.4% |
| 2Q23 | 25,181 | -50.1% |
| 1Q23 | 70,010 | -73.3% |
| 4Q22 | 55,072 | -53.0% |
| 3Q22 | 105,104 | -33.6% |
| 2Q22 | 50,486 | -58.9% |
| 1Q22 | 262,308 | -44.1% |
| 4Q21 | 117,244 | -14.1% |
| 3Q21 | 158,176 | +56391.4% |
| 2Q21 | 122,814 | +950.7% |
| 1Q21 | 468,857 | +1117.5% |
| 4Q20 | 136,474 | +779.1% |
| 3Q20 | 280 | +237.3% |
| 2Q20 | 11,689 | -61.4% |
| 1Q20 | 38,510 | -26.4% |
| 4Q19 | 15,525 | +12420.2% |
| 3Q19 | 83 | -96.1% |
| 2Q19 | 30,253 | +5544.2% |
| 1Q19 | 52,347 | +96.0% |
| 4Q18 | 124 | -95.5% |
| 3Q18 | 2,105 | -51.8% |
| 2Q18 | 536 | +13.6% |
| 1Q18 | 26,701 | +52.6% |
| 4Q17 | 2,746 | +712.4% |
| 3Q17 | 4,366 | -41.2% |
| 2Q17 | 472 | -40.2% |
| 1Q17 | 17,494 | +0.9% |
| 4Q16 | 338 | +14.2% |
| 3Q16 | 7,422 | -34.2% |
| 2Q16 | 789 | +36.5% |
| 1Q16 | 17,343 | +58.3% |
| 4Q15 | 296 | -95.6% |
| 3Q15 | 11,282 | - |
| 2Q15 | 578 | - |
| 1Q15 | 10,957 | -61.1% |
| 4Q14 | 6,783 | -89.7% |
| 3Q14 | 0 | -100.0% |
| 2Q14 | 0 | -100.0% |
| 1Q14 | 28,141 | -83.2% |
| 4Q13 | 65,574 | +24.7% |
| 3Q13 | 66,529 | +109.2% |
| 2Q13 | 80,560 | +30.6% |
| 1Q13 | 167,055 | +1122.1% |
| 4Q12 | 52,591 | -47.6% |
| 3Q12 | 31,808 | +66166.7% |
| 2Q12 | 61,683 | +1846.4% |
| 1Q12 | 13,669 | -78.5% |
| 4Q11 | 100,366 | +1973.2% |
| 3Q11 | 48 | - |
| 2Q11 | 3,169 | - |
| 1Q11 | 63,461 | - |
| 4Q10 | 4,841 | - |