| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | -126,500 | +105.7% |
| 3Q25 | 0 | - |
| 2Q25 | 8,800 | +8700.0% |
| 1Q25 | 35,300 | +30.7% |
| 4Q24 | -61,500 | -82.7% |
| 3Q24 | 0 | -100.0% |
| 2Q24 | 100 | - |
| 1Q24 | 27,000 | -70.2% |
| 4Q23 | -355,100 | -2226.3% |
| 3Q23 | 86,800 | -42.9% |
| 2Q23 | 0 | -100.0% |
| 1Q23 | 90,700 | +169.1% |
| 4Q22 | 16,700 | -36.5% |
| 3Q22 | 152,100 | +513.6% |
| 2Q22 | 59,400 | +129030.4% |
| 1Q22 | 33,700 | -20.1% |
| 4Q21 | 26,299 | +79.8% |
| 3Q21 | 24,788 | -15.4% |
| 2Q21 | 46 | -99.3% |
| 1Q21 | 42,167 | +98.1% |
| 4Q20 | 14,628 | - |
| 3Q20 | 29,285 | - |
| 2Q20 | 6,522 | +13487.5% |
| 1Q20 | 21,286 | +812.4% |
| 4Q19 | 0 | - |
| 3Q19 | 0 | -100.0% |
| 2Q19 | 48 | +152.6% |
| 1Q19 | 2,333 | -90.1% |
| 4Q18 | 0 | - |
| 3Q18 | 642 | -94.4% |
| 2Q18 | 19 | -99.9% |
| 1Q18 | 23,449 | +486.8% |
| 4Q17 | 0 | - |
| 3Q17 | 11,399 | +14.2% |
| 2Q17 | 21,952 | +67.7% |
| 1Q17 | 3,996 | -94.6% |
| 3Q16 | 9,982 | -42.2% |
| 2Q16 | 13,089 | +259.3% |
| 1Q16 | 74,415 | +569.0% |
| 4Q15 | 2,443 | -81.9% |
| 3Q15 | 17,274 | -39.1% |
| 2Q15 | 3,643 | +31.7% |
| 1Q15 | 11,123 | +32.6% |
| 4Q14 | 13,510 | +422.2% |
| 3Q14 | 28,381 | +8796.9% |
| 2Q14 | 2,767 | -45.1% |
| 1Q14 | 8,388 | -8.0% |
| 4Q13 | 2,587 | -96.1% |
| 3Q13 | 319 | -97.8% |
| 2Q13 | 5,041 | +16161.3% |
| 1Q13 | 9,120 | +406.9% |
| 4Q12 | 66,553 | +3449.5% |
| 3Q12 | 14,541 | +179.1% |
| 2Q12 | 31 | - |
| 1Q12 | 1,799 | - |
| 4Q11 | 1,875 | - |
| 3Q11 | 5,210 | - |