Percentage of the population reporting 'German' ancestry (%):
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27.5% | 28.1% | 28.7% | 29.3% | 29.8% | 30.5% |
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Percentage of the population reporting 'English' ancestry (%):
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10.5% | 11.3% | 12.0% | 12.7% | 13.5% | 14.3% |
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Percentage of the population reporting 'Russian' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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8.1% | 8.7% | 9.3% | 9.9% | 10.5% | 11.1% |
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Percentage of the population reporting 'Italian' ancestry (%):
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1.8% | 3.9% | 6.0% | 8.1% | 10.3% | 12.4% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'Irish' ancestry (%):
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7.1% | 7.8% | 8.5% | 9.1% | 9.7% | 10.4% |
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Percentage of the population reporting 'Scandinavian' ancestry (%):
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0.00% | 0.39% | 0.78% | 1.17% | 1.56% | 1.96% |
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Percentage of the population reporting 'French' ancestry (%):
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2.59% | 2.89% | 3.19% | 3.49% | 3.79% | 4.09% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'Arab' ancestry (%):
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0.61% | 0.70% | 0.79% | 0.88% | 0.97% | 1.07% |
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Percentage of the population reporting ' Arab' ancestry (%):
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0.00% | 0.12% | 0.25% | 0.37% | 0.49% | 0.62% |
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Percentage of the population reporting 'Belgian' ancestry (%):
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Percentage of the population reporting 'Swedish' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.52% | 1.73% | 1.94% | 2.14% | 2.35% | 2.56% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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2.92% | 3.06% | 3.20% | 3.34% | 3.48% | 3.62% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.000% | 0.017% | 0.033% | 0.050% | 0.067% | 0.084% |
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