| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 118,700 | +135.5% |
| 3Q25 | 90,600 | +723.6% |
| 2Q25 | 40,000 | +1.3% |
| 1Q25 | 28,700 | +90.1% |
| 4Q24 | 50,400 | -50500.0% |
| 3Q24 | 11,000 | - |
| 2Q24 | 39,500 | +433.8% |
| 1Q24 | 15,100 | -0.7% |
| 4Q23 | -100 | - |
| 3Q23 | 0 | - |
| 2Q23 | 7,400 | -89.4% |
| 1Q23 | 15,200 | -82.2% |
| 4Q22 | 0 | -100.0% |
| 3Q22 | 0 | -100.0% |
| 2Q22 | 69,600 | +376.7% |
| 1Q22 | 85,400 | - |
| 4Q21 | 99,500 | +12337.5% |
| 3Q21 | 14,600 | +942.9% |
| 2Q21 | 0 | -100.0% |
| 1Q21 | 8,000 | -55.3% |
| 4Q20 | 800 | -98.8% |
| 3Q20 | 1,400 | -98.4% |
| 2Q20 | 31,400 | +23.6% |
| 1Q20 | 17,900 | -89.9% |
| 4Q19 | 66,300 | -19.8% |
| 3Q19 | 88,800 | +133.1% |
| 2Q19 | 25,400 | -61.0% |
| 1Q19 | 176,900 | +148.8% |
| 4Q18 | 82,700 | +4494.4% |
| 3Q18 | 38,100 | - |
| 2Q18 | 65,100 | - |
| 1Q18 | 71,100 | +2270.0% |
| 4Q17 | 1,800 | - |
| 3Q17 | 0 | - |
| 2Q17 | 0 | - |
| 1Q17 | 3,000 | -97.0% |
| 4Q16 | 0 | -100.0% |
| 3Q16 | 0 | - |
| 2Q16 | 0 | - |
| 1Q16 | 100,100 | +13.6% |
| 4Q15 | 112,300 | -55.2% |
| 3Q15 | 0 | - |
| 2Q15 | 0 | -100.0% |
| 1Q15 | 88,100 | -39.5% |
| 4Q14 | 250,500 | +663.7% |
| 3Q14 | 0 | -100.0% |
| 2Q14 | 7,300 | - |
| 1Q14 | 145,500 | +16.3% |
| 4Q13 | 32,800 | - |
| 3Q13 | 43,900 | - |
| 2Q13 | 0 | - |
| 1Q13 | 125,100 | - |