Percentage of the population reporting 'Irish' ancestry (%):
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13.3% | 14.3% | 15.2% | 16.1% | 17.1% | 18.1% |
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Percentage of the population reporting 'German' ancestry (%):
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17.0% | 17.5% | 18.0% | 18.5% | 19.0% | 19.6% |
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Percentage of the population reporting 'English' ancestry (%):
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9.4% | 11.0% | 12.5% | 14.0% | 15.5% | 17.0% |
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Percentage of the population reporting 'Italian' ancestry (%):
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3.3% | 5.3% | 7.3% | 9.3% | 11.3% | 13.3% |
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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 'American' ancestry (%):
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6.1% | 7.3% | 8.4% | 9.5% | 10.6% | 11.7% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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2.09% | 2.51% | 2.94% | 3.36% | 3.78% | 4.21% |
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Percentage of the population reporting 'Portuguese' ancestry (%):
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0.22% | 0.72% | 1.21% | 1.70% | 2.20% | 2.69% |
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Percentage of the population reporting 'West Indian' ancestry (%):
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0.00% | 0.36% | 0.72% | 1.08% | 1.43% | 1.80% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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0.00% | 0.34% | 0.69% | 1.03% | 1.37% | 1.72% |
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Percentage of the population reporting 'Hungarian' ancestry (%):
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0.00% | 0.47% | 0.94% | 1.41% | 1.88% | 2.35% |
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Percentage of the population reporting ' Jamaican' ancestry (%):
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0.00% | 0.26% | 0.52% | 0.79% | 1.05% | 1.31% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.54% | 0.73% | 0.91% | 1.09% | 1.27% | 1.45% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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1.94% | 2.25% | 2.56% | 2.87% | 3.18% | 3.49% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.00% | 0.22% | 0.44% | 0.66% | 0.88% | 1.10% |
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Percentage of the population reporting ' Salvadoran' ancestry (%):
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0.00% | 0.22% | 0.44% | 0.66% | 0.88% | 1.10% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.08% | 0.21% | 0.33% | 0.45% | 0.57% | 0.70% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.00% | 0.10% | 0.21% | 0.31% | 0.42% | 0.53% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.41% | 0.58% | 0.75% | 0.92% | 1.08% | 1.25% |
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Percentage of the population reporting 'Cambodian' ancestry (%):
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0.00% | 0.11% | 0.23% | 0.34% | 0.46% | 0.58% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.000% | 0.046% | 0.093% | 0.139% | 0.185% | 0.232% |
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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 'Korean' ancestry (%):
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0.00% | 0.07% | 0.15% | 0.22% | 0.30% | 0.38% |
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