Percentage of the population reporting 'German' ancestry (%):
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40.2% | 41.1% | 41.9% | 42.7% | 43.5% | 44.3% |
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Percentage of the population reporting 'Irish' ancestry (%):
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14.7% | 15.4% | 16.0% | 16.7% | 17.3% | 18.0% |
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Percentage of the population reporting 'Polish' ancestry (%):
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11.56% | 11.76% | 11.96% | 12.15% | 12.35% | 12.55% |
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Percentage of the population reporting 'English' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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7.17% | 7.47% | 7.75% | 8.04% | 8.33% | 8.62% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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Percentage of the population reporting 'Norwegian' ancestry (%):
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4.02% | 4.48% | 4.92% | 5.37% | 5.81% | 6.26% |
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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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2.16% | 2.63% | 3.08% | 3.54% | 4.00% | 4.46% |
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Percentage of the population reporting 'Danish' ancestry (%):
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1.08% | 1.35% | 1.61% | 1.88% | 2.14% | 2.41% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.88% | 1.09% | 1.30% | 1.50% | 1.71% | 1.92% |
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Percentage of the population reporting 'Finnish' ancestry (%):
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0.904% | 0.928% | 0.952% | 0.975% | 0.999% | 1.023% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.11% | 0.41% | 0.71% | 1.01% | 1.31% | 1.62% |
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Percentage of the population reporting 'Czech' ancestry (%):
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0.85% | 1.13% | 1.40% | 1.68% | 1.95% | 2.23% |
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Percentage of the population reporting 'French Canadian' ancestry (%):
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0.34% | 0.39% | 0.44% | 0.49% | 0.54% | 0.60% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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1.74% | 2.10% | 2.44% | 2.79% | 3.13% | 3.48% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.41% | 0.59% | 0.76% | 0.93% | 1.11% | 1.29% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.08% | 0.15% | 0.23% | 0.30% | 0.38% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.098% | 0.110% | 0.121% | 0.132% | 0.144% | 0.155% |
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Percentage of the population reporting ' Argentinean' ancestry (%):
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0.000% | 0.023% | 0.046% | 0.069% | 0.092% | 0.116% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.00% | 0.09% | 0.19% | 0.28% | 0.37% | 0.47% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.00% | 0.09% | 0.17% | 0.26% | 0.35% | 0.44% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.07% | 0.14% | 0.20% | 0.27% | 0.35% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.000% | 0.031% | 0.062% | 0.093% | 0.124% | 0.155% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.10% | 0.20% | 0.30% | 0.40% | 0.51% |
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Percentage of the population reporting 'German' ancestry (%):
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43.5% | 44.5% | 45.4% | 46.4% | 47.3% | 48.3% |
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Percentage of the population reporting 'Irish' ancestry (%):
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12.3% | 14.1% | 15.8% | 17.5% | 19.2% | 21.0% |
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Percentage of the population reporting 'Polish' ancestry (%):
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7.3% | 8.6% | 9.8% | 10.9% | 12.1% | 13.4% |
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Percentage of the population reporting 'English' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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6.57% | 6.99% | 7.39% | 7.80% | 8.21% | 8.62% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'American' ancestry (%):
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2.68% | 3.11% | 3.53% | 3.95% | 4.38% | 4.80% |
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Percentage of the population reporting 'French' ancestry (%):
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Percentage of the population reporting 'Danish' ancestry (%):
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0.90% | 1.30% | 1.68% | 2.07% | 2.45% | 2.84% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.54% | 0.96% | 1.38% | 1.80% | 2.22% | 2.64% |
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Percentage of the population reporting 'Finnish' ancestry (%):
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0.27% | 0.44% | 0.60% | 0.77% | 0.93% | 1.10% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.23% | 0.46% | 0.68% | 0.91% | 1.13% | 1.36% |
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Percentage of the population reporting 'Czech' ancestry (%):
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0.57% | 1.03% | 1.48% | 1.93% | 2.38% | 2.84% |
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Percentage of the population reporting 'French Canadian' ancestry (%):
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0.30% | 0.38% | 0.45% | 0.53% | 0.60% | 0.68% |
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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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0.36% | 0.47% | 0.58% | 0.70% | 0.81% | 0.93% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.28% | 0.37% | 0.46% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.000% | 0.028% | 0.056% | 0.084% | 0.112% | 0.140% |
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Percentage of the population reporting ' Argentinean' ancestry (%):
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0.000% | 0.028% | 0.056% | 0.084% | 0.112% | 0.140% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.00% | 0.06% | 0.12% | 0.18% | 0.24% | 0.30% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.00% | 0.06% | 0.11% | 0.17% | 0.22% | 0.28% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.05% | 0.10% | 0.15% | 0.21% | 0.26% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.000% | 0.020% | 0.040% | 0.060% | 0.080% | 0.100% |
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