| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 231,300 | -34.8% |
| 3Q25 | 370,400 | +22.8% |
| 2Q25 | 402,100 | +24.1% |
| 1Q25 | 477,500 | +59.0% |
| 4Q24 | 354,700 | +69.3% |
| 3Q24 | 301,700 | +88.8% |
| 2Q24 | 324,100 | - |
| 1Q24 | 300,300 | +0.1% |
| 4Q23 | 209,500 | -30.2% |
| 3Q23 | 159,800 | -36.1% |
| 2Q23 | 0 | -100.0% |
| 1Q23 | 300,000 | -14.3% |
| 4Q22 | 300,100 | -40.0% |
| 3Q22 | 250,000 | +1.6% |
| 2Q22 | 300,100 | +20.0% |
| 1Q22 | 350,000 | +235.9% |
| 4Q21 | 500,100 | - |
| 3Q21 | 246,000 | - |
| 2Q21 | 250,000 | - |
| 1Q21 | 104,200 | - |
| 4Q19 | 250,000 | -35.2% |
| 3Q19 | 250,100 | +1686.4% |
| 2Q19 | 0 | -100.0% |
| 1Q19 | 250,000 | 0.0% |
| 4Q18 | 386,100 | +264.9% |
| 3Q18 | 14,000 | -95.8% |
| 2Q18 | 250,100 | -23.1% |
| 1Q18 | 250,000 | -0.0% |
| 4Q17 | 105,800 | - |
| 3Q17 | 335,900 | - |
| 2Q17 | 325,100 | - |
| 1Q17 | 250,100 | 0.0% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 0 | -100.0% |
| 2Q16 | 0 | - |
| 1Q16 | 250,100 | - |
| 4Q15 | 16,700 | -91.7% |
| 3Q15 | 233,400 | +45.8% |
| 2Q15 | 0 | -100.0% |
| 1Q15 | 0 | -100.0% |
| 4Q14 | 202,000 | -51.7% |
| 3Q14 | 160,100 | -49.6% |
| 2Q14 | 225,100 | - |
| 1Q14 | 787,700 | - |
| 4Q13 | 418,000 | -10.1% |
| 3Q13 | 317,600 | -6.6% |
| 4Q12 | 464,900 | -20.1% |
| 3Q12 | 339,900 | -34.6% |
| 4Q11 | 581,900 | - |
| 3Q11 | 519,600 | - |