Percentage of the population reporting 'American' ancestry (%):
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28.6% | 30.1% | 31.5% | 32.9% | 34.4% | 35.8% |
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Percentage of the population reporting 'German' ancestry (%):
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10.9% | 11.8% | 12.6% | 13.4% | 14.2% | 15.1% |
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Percentage of the population reporting 'English' ancestry (%):
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7.0% | 7.8% | 8.6% | 9.4% | 10.1% | 10.9% |
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Percentage of the population reporting 'Irish' ancestry (%):
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6.35% | 6.54% | 6.72% | 6.90% | 7.08% | 7.27% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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0.96% | 1.37% | 1.78% | 2.19% | 2.60% | 3.01% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.64% | 1.07% | 1.50% | 1.92% | 2.35% | 2.78% |
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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0.48% | 0.90% | 1.32% | 1.74% | 2.16% | 2.58% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.94% | 2.10% | 2.24% | 2.39% | 2.54% | 2.69% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.71% | 1.04% | 1.37% | 1.70% | 2.03% | 2.37% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.53% | 0.81% | 1.08% | 1.35% | 1.62% | 1.89% |
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Percentage of the population reporting 'Scandinavian' ancestry (%):
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0.36% | 0.61% | 0.85% | 1.09% | 1.33% | 1.58% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.00% | 0.31% | 0.62% | 0.92% | 1.23% | 1.54% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.50% | 0.96% | 1.41% | 1.86% | 2.31% | 2.77% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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5.6% | 8.9% | 12.2% | 15.5% | 18.8% | 22.1% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.41% | 0.55% | 0.68% | 0.81% | 0.94% | 1.08% |
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Percentage of the population reporting ' Salvadoran' ancestry (%):
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0.00% | 0.12% | 0.24% | 0.35% | 0.47% | 0.59% |
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Percentage of the population reporting ' Guatemalan' ancestry (%):
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0.00% | 0.06% | 0.13% | 0.19% | 0.26% | 0.33% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.000% | 0.048% | 0.096% | 0.144% | 0.192% | 0.241% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.14% | 0.29% | 0.43% | 0.57% | 0.72% |
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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% | 0.31% |
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Percentage of the population reporting 'Indonesian' ancestry (%):
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0.0000% | 0.0030% | 0.0061% | 0.0091% | 0.0122% | 0.0153% |
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Percentage of the population reporting 'American' ancestry (%):
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28.6% | 30.5% | 32.3% | 34.2% | 36.1% | 38.0% |
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Percentage of the population reporting 'German' ancestry (%):
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9.1% | 10.3% | 11.5% | 12.7% | 13.9% | 15.1% |
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Percentage of the population reporting 'English' ancestry (%):
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6.1% | 7.1% | 8.1% | 9.0% | 9.9% | 10.9% |
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Percentage of the population reporting 'Irish' ancestry (%):
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6.22% | 6.36% | 6.49% | 6.62% | 6.75% | 6.89% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'European' ancestry (%):
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0.94% | 1.36% | 1.77% | 2.18% | 2.59% | 3.01% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.63% | 1.06% | 1.49% | 1.92% | 2.35% | 2.78% |
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'Italian' ancestry (%):
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0.25% | 0.72% | 1.19% | 1.65% | 2.11% | 2.58% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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1.24% | 1.53% | 1.82% | 2.11% | 2.40% | 2.69% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.15% | 0.60% | 1.04% | 1.48% | 1.92% | 2.37% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.27% | 0.59% | 0.90% | 1.22% | 1.53% | 1.85% |
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Percentage of the population reporting 'Scandinavian' ancestry (%):
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0.12% | 0.42% | 0.71% | 0.99% | 1.28% | 1.58% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.00% | 0.31% | 0.62% | 0.92% | 1.23% | 1.54% |
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Percentage of the population reporting 'Welsh' ancestry (%):
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0.53% | 0.97% | 1.40% | 1.84% | 2.27% | 2.71% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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5.6% | 8.5% | 11.3% | 14.2% | 17.0% | 19.9% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.40% | 0.67% | 0.94% | 1.20% | 1.47% | 1.74% |
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Percentage of the population reporting ' Salvadoran' ancestry (%):
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0.00% | 0.19% | 0.38% | 0.57% | 0.76% | 0.95% |
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Percentage of the population reporting ' Guatemalan' ancestry (%):
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0.00% | 0.06% | 0.13% | 0.19% | 0.26% | 0.33% |
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Percentage of the population reporting ' South American' ancestry (%):
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0.000% | 0.030% | 0.061% | 0.091% | 0.122% | 0.153% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.00% | 0.14% | 0.29% | 0.43% | 0.57% | 0.72% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.00% | 0.08% | 0.17% | 0.25% | 0.33% | 0.42% |
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Percentage of the population reporting 'Indonesian' ancestry (%):
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0.0000% | 0.0030% | 0.0061% | 0.0091% | 0.0122% | 0.0153% |
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