Percentage of the population reporting 'German' ancestry (%):
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53.2% | 56.2% | 59.1% | 62.0% | 64.9% | 67.9% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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7.78% | 8.28% | 8.77% | 9.26% | 9.75% | 10.24% |
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Percentage of the population reporting 'Irish' ancestry (%):
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5.1% | 6.4% | 7.7% | 8.9% | 10.1% | 11.4% |
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Percentage of the population reporting 'Polish' ancestry (%):
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2.6% | 4.2% | 5.7% | 7.3% | 8.8% | 10.4% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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Percentage of the population reporting 'Czech' ancestry (%):
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2.4% | 4.2% | 6.0% | 7.8% | 9.5% | 11.3% |
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Percentage of the population reporting 'American' ancestry (%):
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2.68% | 2.93% | 3.17% | 3.41% | 3.65% | 3.90% |
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Percentage of the population reporting 'Finnish' ancestry (%):
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1.03% | 1.30% | 1.56% | 1.82% | 2.09% | 2.35% |
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Percentage of the population reporting 'French' ancestry (%):
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'English' ancestry (%):
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0.93% | 1.31% | 1.70% | 2.08% | 2.46% | 2.85% |
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Percentage of the population reporting 'Danish' ancestry (%):
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0.31% | 0.65% | 0.97% | 1.30% | 1.62% | 1.95% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.21% | 0.40% | 0.58% | 0.77% | 0.95% | 1.14% |
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Percentage of the population reporting 'European' ancestry (%):
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0.00% | 0.20% | 0.39% | 0.59% | 0.79% | 0.99% |
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Percentage of the population reporting 'Italian' ancestry (%):
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0.00% | 0.20% | 0.39% | 0.59% | 0.79% | 0.99% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.0% | 3.2% | 6.5% | 9.7% | 12.9% | 16.2% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.00% | 0.10% | 0.21% | 0.31% | 0.42% | 0.52% |
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Percentage of the population reporting ' Honduran' ancestry (%):
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0.00% | 0.10% | 0.21% | 0.31% | 0.42% | 0.52% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.00% | 0.13% | 0.26% | 0.39% | 0.52% | 0.65% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.13% | 0.26% | 0.39% | 0.52% | 0.65% |
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Percentage of the population reporting 'German' ancestry (%):
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57.2% | 58.1% | 59.0% | 59.9% | 60.8% | 61.8% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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8.55% | 8.85% | 9.15% | 9.45% | 9.75% | 10.05% |
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Percentage of the population reporting 'Irish' ancestry (%):
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7.3% | 8.0% | 8.7% | 9.3% | 10.0% | 10.7% |
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Percentage of the population reporting 'Polish' ancestry (%):
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3.4% | 5.1% | 6.9% | 8.6% | 10.4% | 12.2% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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4.98% | 5.11% | 5.24% | 5.37% | 5.50% | 5.64% |
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Percentage of the population reporting 'Czech' ancestry (%):
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Percentage of the population reporting 'American' ancestry (%):
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2.89% | 3.23% | 3.56% | 3.90% | 4.23% | 4.57% |
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Percentage of the population reporting 'Finnish' ancestry (%):
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1.66% | 1.81% | 1.95% | 2.09% | 2.24% | 2.39% |
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Percentage of the population reporting 'French' ancestry (%):
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1.63% | 1.87% | 2.11% | 2.34% | 2.57% | 2.81% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.42% | 0.57% | 0.72% | 0.87% | 1.02% | 1.18% |
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Percentage of the population reporting 'English' ancestry (%):
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1.68% | 1.85% | 2.02% | 2.19% | 2.36% | 2.54% |
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Percentage of the population reporting 'Danish' ancestry (%):
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0.70% | 0.78% | 0.86% | 0.95% | 1.03% | 1.11% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.461% | 0.510% | 0.558% | 0.606% | 0.654% | 0.703% |
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Percentage of the population reporting 'European' ancestry (%):
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0.46% | 0.54% | 0.61% | 0.68% | 0.74% | 0.82% |
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Percentage of the population reporting 'Italian' ancestry (%):
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0.831% | 0.878% | 0.925% | 0.971% | 1.018% | 1.065% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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Percentage of the population reporting ' Central American' ancestry (%):
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0.000% | 0.017% | 0.034% | 0.051% | 0.068% | 0.086% |
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Percentage of the population reporting ' Honduran' ancestry (%):
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0.000% | 0.017% | 0.034% | 0.051% | 0.068% | 0.086% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.000% | 0.034% | 0.068% | 0.102% | 0.136% | 0.171% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.000% | 0.021% | 0.043% | 0.064% | 0.085% | 0.107% |
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