Percentage of the population reporting 'German' ancestry (%):
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23.6% | 24.3% | 25.0% | 25.6% | 26.3% | 27.1% |
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Percentage of the population reporting 'Irish' ancestry (%):
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13.42% | 13.72% | 14.02% | 14.32% | 14.62% | 14.92% |
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Percentage of the population reporting 'English' ancestry (%):
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11.8% | 12.5% | 13.2% | 13.9% | 14.6% | 15.3% |
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Percentage of the population reporting 'Italian' ancestry (%):
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6.44% | 6.51% | 6.57% | 6.62% | 6.68% | 6.75% |
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Percentage of the population reporting 'American' ancestry (%):
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4.37% | 4.66% | 4.94% | 5.23% | 5.52% | 5.81% |
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Percentage of the population reporting 'French' ancestry (%):
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3.12% | 3.21% | 3.31% | 3.40% | 3.49% | 3.59% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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2.89% | 3.10% | 3.30% | 3.50% | 3.71% | 3.92% |
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Percentage of the population reporting 'Polish' ancestry (%):
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2.78% | 3.07% | 3.35% | 3.64% | 3.92% | 4.21% |
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Percentage of the population reporting 'European' ancestry (%):
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2.03% | 2.20% | 2.37% | 2.54% | 2.71% | 2.89% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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2.56% | 2.69% | 2.81% | 2.93% | 3.05% | 3.18% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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2.35% | 2.49% | 2.64% | 2.78% | 2.92% | 3.07% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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1.92% | 2.05% | 2.17% | 2.29% | 2.40% | 2.53% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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1.23% | 1.47% | 1.71% | 1.94% | 2.18% | 2.42% |
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Percentage of the population reporting 'Russian' ancestry (%):
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1.230% | 1.259% | 1.289% | 1.318% | 1.348% | 1.377% |
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Percentage of the population reporting 'Danish' ancestry (%):
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0.93% | 0.99% | 1.04% | 1.09% | 1.14% | 1.20% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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2.2% | 4.2% | 6.2% | 8.2% | 10.2% | 12.2% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.47% | 0.58% | 0.69% | 0.80% | 0.91% | 1.02% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.21% | 0.38% | 0.55% | 0.71% | 0.88% | 1.05% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.328% | 0.340% | 0.352% | 0.364% | 0.375% | 0.388% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.305% | 0.348% | 0.391% | 0.433% | 0.476% | 0.519% |
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Percentage of the population reporting 'Vietnamese' ancestry (%):
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0.27% | 0.37% | 0.46% | 0.55% | 0.63% | 0.73% |
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Percentage of the population reporting 'Cambodian' ancestry (%):
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0.000% | 0.010% | 0.020% | 0.030% | 0.040% | 0.051% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.430% | 0.450% | 0.470% | 0.489% | 0.509% | 0.529% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.183% | 0.228% | 0.273% | 0.318% | 0.362% | 0.407% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.101% | 0.140% | 0.178% | 0.216% | 0.254% | 0.293% |
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Percentage of the population reporting 'German' ancestry (%):
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16.6% | 19.8% | 23.0% | 26.3% | 29.5% | 32.7% |
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Percentage of the population reporting 'Irish' ancestry (%):
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9.7% | 12.1% | 14.5% | 16.9% | 19.3% | 21.7% |
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Percentage of the population reporting 'English' ancestry (%):
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10.7% | 12.2% | 13.6% | 15.0% | 16.4% | 17.9% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'American' ancestry (%):
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2.7% | 4.4% | 6.0% | 7.6% | 9.2% | 10.9% |
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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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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'Swedish' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'Russian' ancestry (%):
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Percentage of the population reporting 'Danish' ancestry (%):
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.9% | 3.8% | 6.7% | 9.6% | 12.5% | 15.5% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.18% | 0.63% | 1.06% | 1.50% | 1.93% | 2.38% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.00% | 0.34% | 0.67% | 1.01% | 1.34% | 1.69% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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Percentage of the population reporting ' South American' ancestry (%):
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0.00% | 0.24% | 0.49% | 0.73% | 0.97% | 1.22% |
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Percentage of the population reporting 'Vietnamese' ancestry (%):
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Percentage of the population reporting 'Cambodian' ancestry (%):
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.00% | 0.25% | 0.49% | 0.74% | 0.98% | 1.23% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.42% | 0.84% | 1.26% | 1.68% | 2.10% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.00% | 0.28% | 0.56% | 0.84% | 1.12% | 1.41% |
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