| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 42 | -52.3% |
| 3Q25 | -5 | -100.5% |
| 2Q25 | 6,485 | +128.1% |
| 1Q25 | 7,833 | +848.3% |
| 4Q24 | 88 | -83.7% |
| 3Q24 | 1,017 | -17.6% |
| 2Q24 | 2,843 | -9.7% |
| 1Q24 | 826 | +146.6% |
| 4Q23 | 541 | +866.1% |
| 3Q23 | 1,234 | -56.8% |
| 2Q23 | 3,149 | -37.4% |
| 1Q23 | 335 | -90.1% |
| 4Q22 | 56 | -45.1% |
| 3Q22 | 2,855 | -52.3% |
| 2Q22 | 5,031 | +208.8% |
| 1Q22 | 3,391 | +186.2% |
| 4Q21 | 102 | -95.8% |
| 3Q21 | 5,984 | +77.4% |
| 2Q21 | 1,629 | -42.8% |
| 1Q21 | 1,185 | -78.0% |
| 4Q20 | 2,405 | -20.5% |
| 3Q20 | 3,373 | -27.1% |
| 2Q20 | 2,847 | -5.4% |
| 1Q20 | 5,388 | +12.6% |
| 4Q19 | 3,026 | +271.7% |
| 3Q19 | 4,624 | +1294.1% |
| 2Q19 | 3,010 | +6370.3% |
| 1Q19 | 4,785 | +267817.1% |
| 4Q18 | 814 | +3504.0% |
| 3Q18 | 331 | +621.6% |
| 2Q18 | 46 | - |
| 1Q18 | 1 | -19.7% |
| 4Q17 | 22 | +203.9% |
| 3Q17 | 45 | +0.4% |
| 2Q17 | 0 | -100.0% |
| 1Q17 | 2 | -93.1% |
| 4Q16 | 7 | -97.3% |
| 3Q16 | 45 | -83.6% |
| 2Q16 | 271 | -75.5% |
| 1Q16 | 32 | -98.2% |
| 4Q15 | 277 | +292.1% |
| 3Q15 | 279 | +420.3% |
| 2Q15 | 1,109 | +156.2% |
| 1Q15 | 1,800 | +43295.4% |
| 4Q14 | 70 | +842.3% |
| 3Q14 | 53 | -93.4% |
| 2Q14 | 432 | -91.0% |
| 1Q14 | 4 | -99.4% |
| 4Q13 | 7 | -99.4% |
| 3Q13 | 816 | -74.2% |
| 2Q13 | 4,797 | +285.8% |
| 1Q13 | 670 | +818.9% |
| 4Q12 | 1,353 | -10.7% |
| 3Q12 | 3,157 | +25.0% |
| 2Q12 | 1,243 | - |
| 1Q12 | 73 | - |
| 4Q11 | 1,515 | - |
| 3Q11 | 2,526 | - |