| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 123,000 | +179.5% |
| 3Q25 | 40,000 | - |
| 2Q25 | 47,000 | - |
| 1Q25 | 103,000 | +836.4% |
| 4Q24 | 44,000 | - |
| 3Q24 | 0 | - |
| 2Q24 | 0 | - |
| 1Q24 | 11,000 | - |
| 4Q23 | 0 | - |
| 3Q22 | 0 | - |
| 2Q22 | 0 | - |
| 1Q22 | 12,000 | - |
| 4Q19 | 200 | -99.9% |
| 3Q19 | 753,100 | +634.7% |
| 2Q19 | 0 | - |
| 1Q19 | 222,800 | - |
| 4Q18 | 246,200 | - |
| 3Q18 | 102,500 | +90.5% |
| 4Q17 | 0 | -100.0% |
| 3Q17 | 53,800 | -68.4% |
| 2Q17 | 84,900 | -25.4% |
| 1Q17 | 415,000 | +1.5% |
| 4Q16 | 106,000 | +11.9% |
| 3Q16 | 170,200 | -5.5% |
| 2Q16 | 113,800 | -15.1% |
| 1Q16 | 408,800 | -24.7% |
| 4Q15 | 94,695 | +37.0% |
| 3Q15 | 180,187 | +1045.7% |
| 2Q15 | 134,074 | -14.7% |
| 1Q15 | 542,594 | +1116.4% |
| 4Q14 | 69,132 | - |
| 3Q14 | 15,727 | -32.0% |
| 2Q14 | 157,154 | +0.6% |
| 1Q14 | 44,605 | -13.7% |
| 4Q13 | 0 | -100.0% |
| 3Q13 | 23,111 | +265.3% |
| 2Q13 | 156,264 | +176.5% |
| 1Q13 | 51,710 | +1951.2% |
| 4Q12 | 60,482 | +10.9% |
| 3Q12 | 6,326 | -90.9% |
| 2Q12 | 56,511 | +2.3% |
| 1Q12 | 2,521 | -95.9% |
| 4Q11 | 54,557 | -24.2% |
| 3Q11 | 69,659 | +12.0% |
| 2Q11 | 55,226 | - |
| 1Q11 | 61,435 | - |
| 4Q10 | 71,975 | - |
| 3Q10 | 62,222 | - |