| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 327,000 | +65.2% |
| 3Q25 | 531,000 | +13.2% |
| 4Q24 | 198,000 | -57.7% |
| 3Q24 | 469,000 | -22.7% |
| 2Q24 | 529,000 | -10.8% |
| 1Q24 | 643,000 | +37.1% |
| 4Q23 | 468,000 | +27.9% |
| 3Q23 | 607,000 | +252.9% |
| 2Q23 | 593,000 | +2595.5% |
| 1Q23 | 469,000 | +897.9% |
| 4Q22 | 366,000 | +542.1% |
| 3Q22 | 172,000 | +647.8% |
| 2Q22 | 22,000 | -26.7% |
| 1Q22 | 47,000 | -14.5% |
| 4Q21 | 57,000 | +850.0% |
| 3Q21 | 23,000 | +360.0% |
| 2Q21 | 30,000 | +650.0% |
| 1Q21 | 55,000 | -86.6% |
| 4Q20 | 6,000 | -98.5% |
| 3Q20 | 5,000 | -98.5% |
| 2Q20 | 4,000 | 0.0% |
| 1Q20 | 410,000 | +1540.0% |
| 4Q19 | 391,000 | +29.0% |
| 3Q19 | 323,000 | +66.5% |
| 2Q19 | 4,000 | -98.2% |
| 1Q19 | 25,000 | -87.6% |
| 4Q18 | 303,000 | +91.7% |
| 3Q18 | 194,000 | +388.4% |
| 2Q18 | 224,000 | +223.9% |
| 1Q18 | 202,000 | +347.1% |
| 4Q17 | 158,039 | +77.5% |
| 3Q17 | 39,723 | +3.4% |
| 2Q17 | 69,151 | -51.1% |
| 1Q17 | 45,176 | -75.8% |
| 4Q16 | 89,023 | +651.1% |
| 3Q16 | 38,412 | +919.2% |
| 2Q16 | 141,289 | +7064350.0% |
| 1Q16 | 187,022 | +316.3% |
| 4Q15 | 11,852 | -82.7% |
| 3Q15 | 3,769 | -97.1% |
| 2Q15 | 2 | -100.0% |
| 1Q15 | 44,923 | -63.1% |
| 4Q14 | 68,594 | -59.0% |
| 3Q14 | 130,247 | -41.2% |
| 2Q14 | 217,155 | +1210.8% |
| 1Q14 | 121,865 | +3.6% |
| 4Q13 | 167,211 | +224.5% |
| 3Q13 | 221,451 | +224.1% |
| 2Q13 | 16,566 | -83.4% |
| 1Q13 | 117,672 | -40.6% |
| 4Q12 | 51,534 | -39.6% |
| 3Q12 | 68,333 | -57.1% |
| 2Q12 | 99,540 | +7562.8% |
| 1Q12 | 198,164 | +313.5% |
| 4Q11 | 85,334 | -20.7% |
| 3Q11 | 159,466 | -18.6% |
| 2Q11 | 1,299 | - |
| 1Q11 | 47,928 | - |
| 4Q10 | 107,590 | - |
| 3Q10 | 195,899 | - |