Percentage of the population reporting 'German' ancestry (%):
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22.63% | 22.87% | 23.10% | 23.33% | 23.57% | 23.80% |
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Percentage of the population reporting 'English' ancestry (%):
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18.50% | 18.94% | 19.39% | 19.83% | 20.27% | 20.72% |
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Percentage of the population reporting 'Irish' ancestry (%):
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13.5% | 15.9% | 18.3% | 20.6% | 23.0% | 25.4% |
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Percentage of the population reporting 'American' ancestry (%):
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4.8% | 7.4% | 10.1% | 12.7% | 15.3% | 18.0% |
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Percentage of the population reporting 'Italian' ancestry (%):
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6.9% | 8.1% | 9.3% | 10.5% | 11.7% | 12.9% |
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Percentage of the population reporting 'Polish' ancestry (%):
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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 'Russian' ancestry (%):
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1.40% | 1.59% | 1.77% | 1.95% | 2.14% | 2.32% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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1.25% | 1.36% | 1.46% | 1.57% | 1.67% | 1.78% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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1.07% | 1.16% | 1.24% | 1.32% | 1.40% | 1.48% |
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Percentage of the population reporting 'Danish' ancestry (%):
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0.36% | 0.65% | 0.93% | 1.22% | 1.50% | 1.78% |
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Percentage of the population reporting 'British' ancestry (%):
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0.33% | 0.66% | 1.00% | 1.33% | 1.66% | 2.00% |
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Percentage of the population reporting 'French Canadian' ancestry (%):
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0.33% | 0.58% | 0.82% | 1.06% | 1.31% | 1.56% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.33% | 0.65% | 0.98% | 1.30% | 1.63% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.08% | 0.15% | 0.23% | 0.31% | 0.39% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.10% | 0.21% | 0.31% | 0.41% | 0.52% |
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Percentage of the population reporting ' Dominican' ancestry (%):
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0.00% | 0.38% | 0.75% | 1.13% | 1.51% | 1.89% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.15% | 0.30% | 0.44% | 0.59% | 0.74% |
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Percentage of the population reporting 'Taiwanese' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.27% | 0.36% | 0.45% |
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Percentage of the population reporting 'Mixed' ancestry (%):
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0.00% | 0.07% | 0.15% | 0.22% | 0.30% | 0.37% |
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