Percentage of the population reporting 'German' ancestry (%):
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21.6% | 23.4% | 25.1% | 26.9% | 28.7% | 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 'Irish' ancestry (%):
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7.1% | 8.4% | 9.6% | 10.8% | 12.0% | 13.2% |
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Percentage of the population reporting 'European' ancestry (%):
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8.1% | 9.0% | 9.7% | 10.5% | 11.3% | 12.2% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'American' ancestry (%):
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4.51% | 4.61% | 4.70% | 4.80% | 4.89% | 4.99% |
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Percentage of the population reporting 'French' ancestry (%):
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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 'Swedish' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'Danish' ancestry (%):
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Percentage of the population reporting 'Russian' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting ' Mexican' ancestry (%):
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2.18% | 2.47% | 2.76% | 3.04% | 3.33% | 3.62% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.00% | 0.41% | 0.83% | 1.24% | 1.65% | 2.07% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.14% | 0.28% | 0.42% | 0.56% | 0.70% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.000% | 0.024% | 0.049% | 0.073% | 0.097% | 0.122% |
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Percentage of the population reporting ' Guatemalan' ancestry (%):
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0.000% | 0.024% | 0.049% | 0.073% | 0.097% | 0.122% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.08% | 0.16% | 0.23% | 0.31% | 0.40% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.000% | 0.036% | 0.073% | 0.109% | 0.145% | 0.182% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.000% | 0.008% | 0.017% | 0.025% | 0.033% | 0.042% |
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Percentage of the population reporting 'German' ancestry (%):
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25.1% | 25.7% | 26.4% | 27.0% | 27.6% | 28.3% |
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Percentage of the population reporting 'English' ancestry (%):
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12.16% | 12.51% | 12.85% | 13.19% | 13.53% | 13.88% |
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Percentage of the population reporting 'Irish' ancestry (%):
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10.43% | 10.49% | 10.54% | 10.59% | 10.64% | 10.69% |
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Percentage of the population reporting 'European' ancestry (%):
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9.04% | 9.19% | 9.34% | 9.48% | 9.62% | 9.77% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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6.52% | 6.79% | 7.06% | 7.33% | 7.60% | 7.87% |
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Percentage of the population reporting 'American' ancestry (%):
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4.14% | 4.38% | 4.61% | 4.84% | 5.07% | 5.30% |
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Percentage of the population reporting 'French' ancestry (%):
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3.97% | 4.08% | 4.18% | 4.27% | 4.37% | 4.48% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Swedish' ancestry (%):
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2.73% | 2.84% | 2.95% | 3.06% | 3.16% | 3.28% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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2.940% | 2.956% | 2.971% | 2.986% | 3.001% | 3.016% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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2.15% | 2.42% | 2.68% | 2.93% | 3.19% | 3.45% |
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Percentage of the population reporting 'Danish' ancestry (%):
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Percentage of the population reporting 'Russian' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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2.016% | 2.052% | 2.087% | 2.123% | 2.158% | 2.194% |
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Percentage of the population reporting 'Polish' ancestry (%):
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1.52% | 1.63% | 1.72% | 1.82% | 1.92% | 2.03% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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2.10% | 2.57% | 3.03% | 3.49% | 3.95% | 4.42% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.49% | 0.57% | 0.64% | 0.72% | 0.80% | 0.88% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.17% | 0.34% | 0.51% | 0.69% | 0.86% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.051% | 0.064% | 0.076% | 0.088% | 0.101% | 0.114% |
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Percentage of the population reporting ' Guatemalan' ancestry (%):
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0.051% | 0.064% | 0.076% | 0.088% | 0.101% | 0.114% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.10% | 0.19% | 0.29% | 0.38% | 0.48% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.000% | 0.045% | 0.089% | 0.134% | 0.178% | 0.223% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.000% | 0.011% | 0.023% | 0.034% | 0.045% | 0.057% |
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