Percentage of the population reporting 'American' ancestry (%):
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16.8% | 17.4% | 18.1% | 18.7% | 19.3% | 20.0% |
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Percentage of the population reporting 'German' ancestry (%):
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12.2% | 13.0% | 13.8% | 14.6% | 15.4% | 16.2% |
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Percentage of the population reporting 'English' ancestry (%):
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13.40% | 13.78% | 14.16% | 14.53% | 14.91% | 15.29% |
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Percentage of the population reporting 'Irish' ancestry (%):
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10.8% | 11.6% | 12.3% | 13.0% | 13.7% | 14.5% |
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Percentage of the population reporting 'French' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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2.70% | 2.96% | 3.21% | 3.46% | 3.71% | 3.97% |
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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5.00% | 5.43% | 5.86% | 6.29% | 6.71% | 7.15% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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1.38% | 1.49% | 1.60% | 1.70% | 1.81% | 1.91% |
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Percentage of the population reporting 'Russian' ancestry (%):
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1.11% | 1.25% | 1.39% | 1.53% | 1.67% | 1.81% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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1.52% | 1.67% | 1.80% | 1.94% | 2.07% | 2.22% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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1.85% | 2.19% | 2.53% | 2.87% | 3.21% | 3.55% |
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Percentage of the population reporting 'Greek' ancestry (%):
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0.41% | 0.53% | 0.65% | 0.76% | 0.88% | 1.00% |
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Percentage of the population reporting 'European' ancestry (%):
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2.29% | 2.39% | 2.49% | 2.59% | 2.69% | 2.80% |
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Percentage of the population reporting 'Austrian' ancestry (%):
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0.69% | 0.76% | 0.83% | 0.90% | 0.97% | 1.05% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.00% | 0.17% | 0.33% | 0.50% | 0.67% | 0.84% |
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Percentage of the population reporting ' Salvadoran' ancestry (%):
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0.00% | 0.17% | 0.33% | 0.50% | 0.67% | 0.84% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.318% | 0.338% | 0.358% | 0.377% | 0.397% | 0.417% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.265% | 0.282% | 0.298% | 0.315% | 0.331% | 0.348% |
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Percentage of the population reporting ' Colombian' ancestry (%):
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0.194% | 0.225% | 0.256% | 0.286% | 0.317% | 0.348% |
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Percentage of the population reporting 'Vietnamese' ancestry (%):
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0.000% | 0.046% | 0.092% | 0.138% | 0.184% | 0.230% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.00% | 0.14% | 0.28% | 0.42% | 0.56% | 0.70% |
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