Percentage of the population reporting 'German' ancestry (%):
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24.8% | 26.4% | 27.9% | 29.4% | 31.0% | 32.6% |
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Percentage of the population reporting 'Irish' ancestry (%):
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11.4% | 12.7% | 14.0% | 15.2% | 16.5% | 17.8% |
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Percentage of the population reporting 'English' ancestry (%):
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11.4% | 12.6% | 13.7% | 14.8% | 15.9% | 17.1% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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6.4% | 7.9% | 9.3% | 10.7% | 12.2% | 13.7% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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3.49% | 3.77% | 4.04% | 4.31% | 4.58% | 4.85% |
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Percentage of the population reporting 'American' ancestry (%):
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2.98% | 3.07% | 3.16% | 3.24% | 3.33% | 3.42% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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2.46% | 2.92% | 3.39% | 3.85% | 4.31% | 4.78% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Swedish' ancestry (%):
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2.23% | 2.69% | 3.15% | 3.60% | 4.06% | 4.52% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.25% | 0.63% | 1.01% | 1.39% | 1.76% | 2.14% |
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Percentage of the population reporting 'Scandinavian' ancestry (%):
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1.41% | 1.51% | 1.60% | 1.68% | 1.77% | 1.87% |
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Percentage of the population reporting 'Swiss' ancestry (%):
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0.35% | 0.75% | 1.15% | 1.55% | 1.95% | 2.35% |
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Percentage of the population reporting 'French Canadian' ancestry (%):
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1.20% | 1.30% | 1.39% | 1.48% | 1.57% | 1.66% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.61% | 0.84% | 1.06% | 1.29% | 1.51% | 1.74% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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1.17% | 1.27% | 1.37% | 1.46% | 1.56% | 1.66% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.27% | 0.36% | 0.45% |
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.27% | 0.36% | 0.46% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.000% | 0.036% | 0.071% | 0.107% | 0.143% | 0.179% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.00% | 0.17% | 0.35% | 0.52% | 0.69% | 0.87% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.17% | 0.22% | 0.28% | 0.33% | 0.38% | 0.44% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.00% | 0.09% | 0.17% | 0.26% | 0.34% | 0.43% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.000% | 0.017% | 0.034% | 0.051% | 0.069% | 0.086% |
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Percentage of the population reporting 'German' ancestry (%):
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23.7% | 25.5% | 27.3% | 29.0% | 30.8% | 32.6% |
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Percentage of the population reporting 'Irish' ancestry (%):
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11.4% | 12.9% | 14.4% | 16.0% | 17.5% | 19.0% |
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Percentage of the population reporting 'English' ancestry (%):
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11.3% | 12.5% | 13.6% | 14.8% | 15.9% | 17.1% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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6.4% | 8.9% | 11.4% | 13.8% | 16.3% | 18.8% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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Percentage of the population reporting 'French' ancestry (%):
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3.49% | 3.84% | 4.18% | 4.53% | 4.87% | 5.22% |
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Percentage of the population reporting 'American' ancestry (%):
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2.29% | 2.69% | 3.09% | 3.49% | 3.89% | 4.30% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Swedish' ancestry (%):
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2.23% | 2.69% | 3.15% | 3.60% | 4.06% | 4.52% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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Percentage of the population reporting 'Scandinavian' ancestry (%):
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0.59% | 1.06% | 1.52% | 1.98% | 2.44% | 2.91% |
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Percentage of the population reporting 'Swiss' 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 'French Canadian' ancestry (%):
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0.68% | 1.05% | 1.43% | 1.80% | 2.17% | 2.55% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.22% | 0.52% | 0.83% | 1.13% | 1.43% | 1.74% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.00% | 0.24% | 0.48% | 0.71% | 0.95% | 1.20% |
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Percentage of the population reporting ' Cuban' ancestry (%):
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0.00% | 0.09% | 0.18% | 0.27% | 0.36% | 0.46% |
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Percentage of the population reporting ' Spanish' ancestry (%):
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0.000% | 0.036% | 0.071% | 0.107% | 0.143% | 0.179% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.00% | 0.47% | 0.94% | 1.41% | 1.88% | 2.36% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.00% | 0.12% | 0.23% | 0.35% | 0.46% | 0.59% |
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Percentage of the population reporting 'Korean' ancestry (%):
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0.00% | 0.09% | 0.17% | 0.26% | 0.34% | 0.43% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.000% | 0.017% | 0.034% | 0.051% | 0.069% | 0.086% |
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