Percentage of the population reporting 'American' ancestry (%):
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18.2% | 21.7% | 25.2% | 28.6% | 32.1% | 35.6% |
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Percentage of the population reporting 'German' ancestry (%):
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13.0% | 14.2% | 15.4% | 16.5% | 17.7% | 18.9% |
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Percentage of the population reporting 'English' ancestry (%):
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7.7% | 8.9% | 10.0% | 11.1% | 12.2% | 13.4% |
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Percentage of the population reporting 'Irish' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.17% | 1.39% | 1.62% | 1.84% | 2.07% | 2.29% |
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.36% | 0.72% | 1.09% | 1.45% | 1.81% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.00% | 0.49% | 0.97% | 1.46% | 1.95% | 2.44% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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0.99% | 1.11% | 1.22% | 1.33% | 1.45% | 1.57% |
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Percentage of the population reporting 'British' ancestry (%):
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0.00% | 0.31% | 0.63% | 0.94% | 1.25% | 1.57% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.00% | 0.32% | 0.64% | 0.97% | 1.29% | 1.61% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.08% | 0.26% | 0.44% | 0.63% | 0.81% | 0.99% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.00% | 0.15% | 0.29% | 0.44% | 0.59% | 0.74% |
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Percentage of the population reporting 'West Indian' ancestry (%):
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0.00% | 0.42% | 0.85% | 1.27% | 1.70% | 2.13% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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Percentage of the population reporting ' Cuban' 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 ' South American' ancestry (%):
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0.000% | 0.036% | 0.072% | 0.108% | 0.144% | 0.181% |
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Percentage of the population reporting ' Colombian' ancestry (%):
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0.000% | 0.036% | 0.072% | 0.108% | 0.144% | 0.181% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.000% | 0.031% | 0.062% | 0.093% | 0.123% | 0.155% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.24% | 0.48% | 0.73% | 0.97% | 1.21% |
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Percentage of the population reporting 'Taiwanese' ancestry (%):
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0.00% | 0.07% | 0.14% | 0.22% | 0.29% | 0.37% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.00% | 0.13% | 0.25% | 0.38% | 0.51% | 0.64% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.000% | 0.043% | 0.086% | 0.129% | 0.171% | 0.215% |
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Percentage of the population reporting 'Indonesian' ancestry (%):
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0.000% | 0.013% | 0.025% | 0.038% | 0.051% | 0.064% |
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Percentage of the population reporting 'American' ancestry (%):
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20.8% | 22.1% | 23.3% | 24.5% | 25.8% | 27.1% |
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Percentage of the population reporting 'German' ancestry (%):
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13.6% | 14.3% | 14.9% | 15.6% | 16.2% | 17.0% |
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Percentage of the population reporting 'English' ancestry (%):
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10.4% | 11.5% | 12.5% | 13.6% | 14.6% | 15.7% |
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Percentage of the population reporting 'Irish' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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1.60% | 1.90% | 2.20% | 2.49% | 2.78% | 3.08% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.00% | 1.40% | 1.80% | 2.19% | 2.59% | 2.99% |
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Percentage of the population reporting 'European' ancestry (%):
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0.24% | 0.68% | 1.12% | 1.55% | 1.99% | 2.43% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.68% | 0.95% | 1.22% | 1.49% | 1.76% | 2.03% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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0.62% | 0.91% | 1.19% | 1.47% | 1.75% | 2.03% |
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Percentage of the population reporting 'British' ancestry (%):
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0.00% | 0.22% | 0.45% | 0.67% | 0.89% | 1.12% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.28% | 0.54% | 0.80% | 1.06% | 1.31% | 1.58% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.24% | 0.51% | 0.78% | 1.04% | 1.31% | 1.58% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.321% | 0.363% | 0.405% | 0.446% | 0.488% | 0.530% |
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Percentage of the population reporting 'West Indian' ancestry (%):
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0.00% | 0.20% | 0.40% | 0.61% | 0.81% | 1.02% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.00% | 0.22% | 0.44% | 0.66% | 0.87% | 1.10% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.000% | 0.047% | 0.095% | 0.142% | 0.189% | 0.237% |
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Percentage of the population reporting ' Colombian' ancestry (%):
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0.000% | 0.047% | 0.095% | 0.142% | 0.189% | 0.237% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.000% | 0.041% | 0.081% | 0.122% | 0.162% | 0.203% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.26% | 0.53% | 0.79% | 1.05% | 1.32% |
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Percentage of the population reporting 'Taiwanese' ancestry (%):
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0.00% | 0.16% | 0.32% | 0.48% | 0.64% | 0.80% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.00% | 0.07% | 0.14% | 0.20% | 0.27% | 0.34% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.06% | 0.11% | 0.17% | 0.23% | 0.29% |
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Percentage of the population reporting 'Indonesian' ancestry (%):
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0.000% | 0.012% | 0.025% | 0.037% | 0.050% | 0.062% |
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