Percentage of the population reporting 'German' ancestry (%):
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19.7% | 21.0% | 22.3% | 23.6% | 24.8% | 26.2% |
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Percentage of the population reporting 'English' ancestry (%):
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17.92% | 18.00% | 18.08% | 18.16% | 18.24% | 18.33% |
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Percentage of the population reporting 'Irish' ancestry (%):
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15.361% | 15.374% | 15.386% | 15.398% | 15.410% | 15.423% |
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Percentage of the population reporting 'Greek' ancestry (%):
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0.45% | 0.64% | 0.82% | 1.01% | 1.19% | 1.38% |
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Percentage of the population reporting 'Polish' ancestry (%):
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1.75% | 1.97% | 2.18% | 2.38% | 2.59% | 2.80% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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4.71% | 4.84% | 4.97% | 5.10% | 5.23% | 5.36% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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6.84% | 7.06% | 7.27% | 7.48% | 7.69% | 7.91% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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2.84% | 3.22% | 3.59% | 3.97% | 4.34% | 4.72% |
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Percentage of the population reporting 'Czech' ancestry (%):
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0.04% | 0.12% | 0.19% | 0.27% | 0.34% | 0.41% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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1.92% | 2.26% | 2.59% | 2.92% | 3.25% | 3.59% |
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Percentage of the population reporting 'American' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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3.63% | 3.69% | 3.75% | 3.80% | 3.86% | 3.92% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Ukrainian' ancestry (%):
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0.00% | 0.08% | 0.16% | 0.24% | 0.32% | 0.40% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.04% | 0.13% | 0.22% | 0.31% | 0.40% | 0.50% |
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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% | 0.07% | 0.15% | 0.22% | 0.29% | 0.37% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.049% | 0.062% | 0.074% | 0.086% | 0.099% | 0.112% |
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Percentage of the population reporting 'German' ancestry (%):
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19.7% | 21.1% | 22.5% | 23.9% | 25.3% | 26.8% |
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Percentage of the population reporting 'English' ancestry (%):
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18.32% | 18.38% | 18.45% | 18.51% | 18.57% | 18.64% |
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Percentage of the population reporting 'Irish' ancestry (%):
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15.42% | 15.68% | 15.95% | 16.21% | 16.47% | 16.74% |
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Percentage of the population reporting 'Greek' ancestry (%):
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0.87% | 0.97% | 1.07% | 1.17% | 1.27% | 1.38% |
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Percentage of the population reporting 'Polish' ancestry (%):
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2.7762% | 2.7809% | 2.7856% | 2.7903% | 2.7949% | 2.7997% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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5.35% | 5.47% | 5.59% | 5.71% | 5.82% | 5.94% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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7.90% | 8.14% | 8.36% | 8.59% | 8.82% | 9.05% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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2.84% | 3.31% | 3.78% | 4.24% | 4.70% | 5.17% |
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Percentage of the population reporting 'Czech' ancestry (%):
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0.04% | 0.13% | 0.22% | 0.30% | 0.39% | 0.48% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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2.33% | 2.59% | 2.84% | 3.09% | 3.34% | 3.59% |
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Percentage of the population reporting 'American' ancestry (%):
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2.65% | 2.92% | 3.19% | 3.46% | 3.73% | 4.01% |
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Percentage of the population reporting 'French' ancestry (%):
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3.634% | 3.678% | 3.722% | 3.765% | 3.809% | 3.853% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Ukrainian' ancestry (%):
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0.00% | 0.12% | 0.24% | 0.36% | 0.47% | 0.60% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.08% | 0.17% | 0.25% | 0.33% | 0.41% | 0.50% |
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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% | 0.06% | 0.12% | 0.17% | 0.23% | 0.30% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.049% | 0.082% | 0.116% | 0.149% | 0.182% | 0.216% |
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