Percentage of the population reporting 'Irish' ancestry (%):
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12.60% | 12.84% | 13.07% | 13.30% | 13.53% | 13.77% |
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Percentage of the population reporting 'German' ancestry (%):
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15.0% | 17.7% | 20.3% | 23.0% | 25.7% | 28.4% |
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Percentage of the population reporting 'American' ancestry (%):
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5.2% | 6.2% | 7.2% | 8.3% | 9.3% | 10.3% |
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Percentage of the population reporting 'English' ancestry (%):
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11.20% | 11.66% | 12.11% | 12.56% | 13.02% | 13.48% |
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Percentage of the population reporting 'French' ancestry (%):
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1.690% | 1.695% | 1.700% | 1.705% | 1.711% | 1.716% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.45% | 0.63% | 0.81% | 0.99% | 1.17% | 1.36% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.690% | 1.695% | 1.700% | 1.705% | 1.711% | 1.716% |
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Percentage of the population reporting 'European' ancestry (%):
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0.770% | 0.809% | 0.848% | 0.888% | 0.927% | 0.966% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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1.11% | 1.18% | 1.24% | 1.31% | 1.37% | 1.44% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.06% | 0.11% | 0.17% | 0.22% | 0.29% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.22% | 0.45% | 0.67% | 0.90% | 1.13% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.1750% | 0.1787% | 0.1823% | 0.1859% | 0.1895% | 0.1932% |
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