Percentage of the population reporting 'German' ancestry (%):
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24.7% | 29.4% | 34.0% | 38.7% | 43.3% | 48.0% |
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Percentage of the population reporting 'Irish' ancestry (%):
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8.2% | 9.2% | 10.1% | 11.1% | 12.0% | 13.0% |
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Percentage of the population reporting 'Polish' ancestry (%):
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10.77% | 11.23% | 11.68% | 12.14% | 12.59% | 13.05% |
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Percentage of the population reporting 'Italian' ancestry (%):
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3.73% | 4.13% | 4.53% | 4.92% | 5.32% | 5.72% |
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Percentage of the population reporting 'English' ancestry (%):
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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2.07% | 2.36% | 2.65% | 2.93% | 3.22% | 3.51% |
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Percentage of the population reporting 'American' ancestry (%):
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1.75% | 2.06% | 2.36% | 2.66% | 2.96% | 3.26% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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1.19% | 1.46% | 1.72% | 1.98% | 2.24% | 2.51% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.99% | 1.18% | 1.36% | 1.54% | 1.73% | 1.92% |
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Percentage of the population reporting 'European' ancestry (%):
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0.951% | 0.983% | 1.014% | 1.046% | 1.077% | 1.109% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.69% | 0.83% | 0.96% | 1.09% | 1.22% | 1.35% |
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Percentage of the population reporting 'Czech' ancestry (%):
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0.77% | 0.91% | 1.05% | 1.18% | 1.32% | 1.46% |
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Percentage of the population reporting 'Croatian' ancestry (%):
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0.44% | 0.50% | 0.56% | 0.61% | 0.67% | 0.73% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.34% | 0.44% | 0.53% | 0.63% | 0.72% | 0.82% |
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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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Percentage of the population reporting ' South American' ancestry (%):
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0.2985% | 0.3000% | 0.3014% | 0.3029% | 0.3043% | 0.3058% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.139% | 0.187% | 0.234% | 0.281% | 0.328% | 0.375% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.05621% | 0.05650% | 0.05679% | 0.05708% | 0.05738% | 0.05767% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.75% | 0.89% | 1.02% | 1.15% | 1.28% | 1.42% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.38% | 0.45% | 0.51% | 0.58% | 0.64% | 0.71% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.169% | 0.182% | 0.194% | 0.206% | 0.218% | 0.231% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.157% | 0.170% | 0.182% | 0.194% | 0.206% | 0.219% |
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Percentage of the population reporting 'Pakistani' ancestry (%):
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0.059% | 0.077% | 0.095% | 0.113% | 0.132% | 0.150% |
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Percentage of the population reporting 'German' ancestry (%):
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Percentage of the population reporting 'Irish' ancestry (%):
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5.9% | 9.0% | 12.1% | 15.2% | 18.4% | 21.5% |
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Percentage of the population reporting 'Polish' ancestry (%):
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7.0% | 8.9% | 10.6% | 12.4% | 14.2% | 16.0% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'English' ancestry (%):
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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1.47% | 1.89% | 2.30% | 2.71% | 3.12% | 3.54% |
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Percentage of the population reporting 'American' ancestry (%):
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Percentage of the population reporting 'Swedish' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.72% | 1.08% | 1.43% | 1.78% | 2.13% | 2.48% |
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.36% | 0.72% | 1.08% | 1.44% | 1.81% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.54% | 0.85% | 1.15% | 1.46% | 1.76% | 2.08% |
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Percentage of the population reporting 'Czech' ancestry (%):
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0.45% | 0.68% | 0.90% | 1.13% | 1.35% | 1.58% |
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Percentage of the population reporting 'Croatian' ancestry (%):
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0.00% | 0.23% | 0.45% | 0.68% | 0.91% | 1.14% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.23% | 0.53% | 0.82% | 1.11% | 1.40% | 1.70% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.0% | 2.5% | 5.0% | 7.4% | 9.9% | 12.4% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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Percentage of the population reporting ' South American' ancestry (%):
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0.00% | 0.10% | 0.20% | 0.31% | 0.41% | 0.51% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.13% | 0.21% | 0.29% | 0.37% | 0.44% | 0.53% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.00% | 0.08% | 0.16% | 0.24% | 0.32% | 0.41% |
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Percentage of the population reporting 'Indian' ancestry (%):
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Percentage of the population reporting 'Chinese' ancestry (%):
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0.16% | 0.47% | 0.78% | 1.09% | 1.40% | 1.71% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.00% | 0.21% | 0.41% | 0.62% | 0.82% | 1.03% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.26% | 0.51% | 0.77% | 1.03% | 1.29% |
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Percentage of the population reporting 'Pakistani' ancestry (%):
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0.00% | 0.09% | 0.19% | 0.28% | 0.38% | 0.48% |
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Percentage of the population reporting 'German' ancestry (%):
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33.9% | 37.8% | 41.7% | 45.5% | 49.4% | 53.3% |
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Percentage of the population reporting 'Irish' ancestry (%):
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7.2% | 11.2% | 15.0% | 18.9% | 22.8% | 26.7% |
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Percentage of the population reporting 'Polish' ancestry (%):
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6.6% | 9.6% | 12.5% | 15.4% | 18.3% | 21.2% |
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Percentage of the population reporting 'Italian' ancestry (%):
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0.9% | 3.2% | 5.5% | 7.7% | 10.0% | 12.3% |
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Percentage of the population reporting 'English' ancestry (%):
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2.1% | 4.6% | 7.0% | 9.4% | 11.9% | 14.4% |
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Percentage of the population reporting 'Norwegian' 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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Percentage of the population reporting 'Swedish' ancestry (%):
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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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|
Percentage of the population reporting 'Scottish' ancestry (%):
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|
Percentage of the population reporting 'Czech' ancestry (%):
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|
Percentage of the population reporting 'Croatian' ancestry (%):
|
|
Percentage of the population reporting 'Welsh' ancestry (%):
|
|
Percentage of the population reporting ' Mexican' ancestry (%):
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0.0% | 3.2% | 6.4% | 9.6% | 12.8% | 16.1% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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|
Percentage of the population reporting ' South American' ancestry (%):
|
|
Percentage of the population reporting ' Central American' ancestry (%):
|
|
Percentage of the population reporting ' Spanish' ancestry (%):
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0.00% | 0.48% | 0.97% | 1.45% | 1.93% | 2.42% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.0% | 3.3% | 6.5% | 9.8% | 13.1% | 16.4% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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Percentage of the population reporting 'Korean' ancestry (%):
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.33% | 0.67% | 1.00% | 1.33% | 1.67% |
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Percentage of the population reporting 'Pakistani' ancestry (%):
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