| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 299,996 | -6.3% |
| 3Q25 | 300,000 | -6.3% |
| 2Q25 | 300,000 | -4.5% |
| 1Q25 | 300,000 | +22.0% |
| 4Q24 | 320,000 | +6.7% |
| 3Q24 | 320,000 | +6.7% |
| 2Q24 | 314,155 | +25.7% |
| 1Q24 | 245,844 | +63.9% |
| 4Q23 | 300,000 | +200.0% |
| 3Q23 | 300,000 | +66.3% |
| 2Q23 | 250,000 | -15.0% |
| 1Q23 | 150,000 | -70.0% |
| 4Q22 | 100,000 | -64.7% |
| 3Q22 | 180,446 | -30.8% |
| 2Q22 | 294,227 | +47.1% |
| 1Q22 | 500,000 | +225.3% |
| 4Q21 | 283,000 | +277.3% |
| 3Q21 | 260,600 | - |
| 2Q21 | 200,000 | - |
| 1Q21 | 153,703 | +60.6% |
| 4Q20 | 75,000 | +150.5% |
| 3Q20 | 0 | -100.0% |
| 2Q20 | 0 | -100.0% |
| 1Q20 | 95,676 | +170.6% |
| 4Q19 | 29,945 | -75.7% |
| 3Q19 | 125,564 | +87.6% |
| 2Q19 | 83,471 | +57.5% |
| 1Q19 | 35,353 | -40.6% |
| 4Q18 | 123,034 | -50.9% |
| 3Q18 | 66,948 | -74.3% |
| 2Q18 | 53,000 | -82.4% |
| 1Q18 | 59,491 | -43.6% |
| 4Q17 | 250,511 | -0.7% |
| 3Q17 | 259,993 | +4.0% |
| 2Q17 | 300,297 | +524.8% |
| 1Q17 | 105,522 | +100.1% |
| 4Q16 | 252,360 | - |
| 3Q16 | 250,040 | +107.2% |
| 2Q16 | 48,061 | -77.6% |
| 1Q16 | 52,745 | -51.1% |
| 4Q15 | 0 | -100.0% |
| 3Q15 | 120,672 | +134.6% |
| 2Q15 | 214,111 | +299.4% |
| 1Q15 | 107,955 | +115.5% |
| 4Q14 | 97,879 | +159.5% |
| 3Q14 | 51,429 | -38.4% |
| 2Q14 | 53,606 | +267930.0% |
| 1Q14 | 50,105 | +679.6% |
| 4Q13 | 37,721 | - |
| 3Q13 | 83,493 | +157434.0% |
| 2Q13 | 20 | -68.3% |
| 1Q13 | 6,427 | +660.6% |
| 4Q12 | 0 | -100.0% |
| 3Q12 | 53 | -18.5% |
| 2Q12 | 63 | -93.6% |
| 1Q12 | 845 | -12.8% |
| 4Q11 | 815 | -10.2% |
| 3Q11 | 65 | -95.2% |
| 2Q11 | 987 | - |
| 1Q11 | 969 | - |
| 4Q10 | 908 | - |
| 3Q10 | 1,366 | - |