| （単位：千ドル） | 自己株式の取得による支出 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,266 | +686.3% |
| 3Q25 | 135 | -7.5% |
| 2Q25 | 286 | -82.9% |
| 1Q25 | 3,314 | -0.2% |
| 4Q24 | 161 | -31.2% |
| 3Q24 | 146 | +16.8% |
| 2Q24 | 1,675 | +1113.8% |
| 1Q24 | 3,320 | -75.9% |
| 4Q23 | 234 | -98.5% |
| 3Q23 | 125 | -99.2% |
| 2Q23 | 138 | -98.7% |
| 1Q23 | 13,793 | -1.2% |
| 4Q22 | 15,515 | +97.7% |
| 3Q22 | 15,235 | -24.3% |
| 2Q22 | 10,353 | +9398.2% |
| 1Q22 | 13,960 | +337.8% |
| 4Q21 | 7,846 | +7098.2% |
| 3Q21 | 20,114 | +17239.7% |
| 2Q21 | 109 | -26.4% |
| 1Q21 | 3,189 | -81.9% |
| 4Q20 | 109 | -99.6% |
| 3Q20 | 116 | -99.6% |
| 2Q20 | 148 | -99.6% |
| 1Q20 | 17,633 | -59.2% |
| 4Q19 | 29,774 | +19.1% |
| 3Q19 | 29,700 | +20.0% |
| 2Q19 | 34,986 | +41.7% |
| 1Q19 | 43,189 | +146.2% |
| 4Q18 | 25,000 | +133.5% |
| 3Q18 | 24,759 | +64.1% |
| 2Q18 | 24,688 | +152.5% |
| 1Q18 | 17,541 | +52.4% |
| 4Q17 | 10,705 | +2.5% |
| 3Q17 | 15,084 | +5.1% |
| 2Q17 | 9,778 | -37.1% |
| 1Q17 | 11,509 | -46.4% |
| 4Q16 | 10,442 | -25.7% |
| 3Q16 | 14,355 | -1.3% |
| 2Q16 | 15,552 | +38.3% |
| 1Q16 | 21,458 | +63.3% |
| 4Q15 | 14,048 | -18.0% |
| 3Q15 | 14,546 | -27.0% |
| 2Q15 | 11,243 | -11.5% |
| 1Q15 | 13,144 | -8.0% |
| 4Q14 | 17,136 | +165.2% |
| 3Q14 | 19,923 | +115.8% |
| 2Q14 | 12,703 | -18.9% |
| 1Q14 | 14,284 | +72.1% |
| 4Q13 | 6,462 | -57.5% |
| 3Q13 | 9,233 | -37.0% |
| 2Q13 | 15,661 | -22.8% |
| 1Q13 | 8,299 | -73.5% |
| 4Q12 | 15,199 | -47.9% |
| 3Q12 | 14,659 | -51.4% |
| 2Q12 | 20,282 | -33.1% |
| 1Q12 | 31,304 | +42.8% |
| 4Q11 | 29,153 | +145.1% |
| 3Q11 | 30,163 | +207.5% |
| 2Q11 | 30,299 | - |
| 1Q11 | 21,929 | - |
| 4Q10 | 11,892 | - |
| 3Q10 | 9,809 | - |