Percentage of the population reporting 'German' ancestry (%):
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26.5% | 27.5% | 28.3% | 29.2% | 30.0% | 30.9% |
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Percentage of the population reporting 'Irish' ancestry (%):
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13.9% | 16.3% | 18.8% | 21.2% | 23.6% | 26.1% |
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Percentage of the population reporting 'English' ancestry (%):
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8.2% | 9.4% | 10.5% | 11.6% | 12.8% | 13.9% |
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Percentage of the population reporting 'American' ancestry (%):
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7.3% | 10.0% | 12.7% | 15.3% | 18.0% | 20.7% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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1.00% | 1.30% | 1.59% | 1.89% | 2.19% | 2.49% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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1.28% | 1.48% | 1.68% | 1.87% | 2.06% | 2.26% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.680% | 0.720% | 0.759% | 0.799% | 0.839% | 0.879% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.54% | 0.70% | 0.85% | 1.00% | 1.15% | 1.31% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.00% | 0.31% | 0.61% | 0.92% | 1.22% | 1.53% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.66% | 0.93% | 1.20% | 1.46% | 1.72% | 1.99% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.27% | 0.35% | 0.42% | 0.50% | 0.57% | 0.65% |
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Percentage of the population reporting 'Arab' ancestry (%):
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0.00% | 0.07% | 0.15% | 0.22% | 0.29% | 0.37% |
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Percentage of the population reporting ' Syrian' ancestry (%):
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0.000% | 0.024% | 0.047% | 0.071% | 0.094% | 0.118% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.37% | 0.74% | 1.10% | 1.47% | 1.84% |
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.000% | 0.042% | 0.084% | 0.125% | 0.167% | 0.210% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.00% | 0.17% | 0.35% | 0.52% | 0.69% | 0.87% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.000% | 0.026% | 0.051% | 0.077% | 0.103% | 0.129% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.000% | 0.007% | 0.015% | 0.022% | 0.029% | 0.037% |
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