| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 94,300 | -21.6% |
| 3Q25 | 81,800 | -17.7% |
| 2Q25 | 63,300 | +52.2% |
| 1Q25 | 64,300 | +39.5% |
| 4Q24 | 120,300 | -4.5% |
| 3Q24 | 99,400 | +101.6% |
| 2Q24 | 41,600 | - |
| 1Q24 | 46,100 | - |
| 4Q23 | 126,000 | +728.9% |
| 3Q23 | 49,300 | -45.8% |
| 4Q22 | 15,200 | -94.8% |
| 3Q22 | 91,000 | -71.7% |
| 2Q22 | 236,600 | +30.6% |
| 1Q22 | 230,000 | +447.6% |
| 4Q21 | 295,000 | +107.0% |
| 3Q21 | 321,200 | +370.3% |
| 2Q21 | 181,100 | +511.8% |
| 1Q21 | 42,000 | -25.8% |
| 4Q20 | 142,500 | +32.6% |
| 3Q20 | 68,300 | +3.8% |
| 2Q20 | 29,600 | -39.0% |
| 1Q20 | 56,600 | +13.2% |
| 4Q19 | 107,500 | +106.3% |
| 3Q19 | 65,800 | -18.1% |
| 2Q19 | 48,500 | -48600.0% |
| 1Q19 | 50,000 | +614.3% |
| 4Q18 | 52,100 | -60.6% |
| 3Q18 | 80,300 | +110.2% |
| 2Q18 | -100 | -100.1% |
| 1Q18 | 7,000 | -93.3% |
| 4Q17 | 132,100 | -30.0% |
| 3Q17 | 38,200 | -83.3% |
| 2Q17 | 113,500 | -43.2% |
| 1Q17 | 105,100 | -57.2% |
| 4Q16 | 188,800 | +154.3% |
| 3Q16 | 228,650 | +639.5% |
| 2Q16 | 199,797 | +93.2% |
| 1Q16 | 245,804 | +191.5% |
| 4Q15 | 74,233 | -25.3% |
| 3Q15 | 30,921 | -9.1% |
| 2Q15 | 103,423 | +85.5% |
| 1Q15 | 84,329 | +223.0% |
| 4Q14 | 99,317 | +6.3% |
| 3Q14 | 34,008 | -68.1% |
| 2Q14 | 55,751 | -70.1% |
| 1Q14 | 26,107 | +294.5% |
| 4Q13 | 93,388 | - |
| 3Q13 | 106,500 | - |
| 2Q13 | 186,507 | -27.9% |
| 1Q13 | 6,617 | -93.6% |
| 2Q12 | 258,695 | +132.6% |
| 1Q12 | 103,629 | -41.0% |
| 4Q11 | 168,905 | +10.1% |
| 3Q11 | 78,152 | - |
| 2Q11 | 111,197 | - |
| 1Q11 | 175,594 | - |
| 4Q10 | 153,387 | - |