Percentage of the population reporting 'German' ancestry (%):
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22.57% | 22.80% | 23.02% | 23.25% | 23.47% | 23.70% |
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Percentage of the population reporting 'English' ancestry (%):
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5.9% | 8.5% | 10.9% | 13.4% | 15.9% | 18.4% |
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Percentage of the population reporting 'Irish' ancestry (%):
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9.1% | 10.7% | 12.1% | 13.6% | 15.1% | 16.6% |
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Percentage of the population reporting 'American' ancestry (%):
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7.1% | 8.4% | 9.7% | 11.0% | 12.3% | 13.7% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.83% | 1.16% | 1.49% | 1.81% | 2.14% | 2.47% |
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Percentage of the population reporting 'Portuguese' ancestry (%):
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0.00% | 0.49% | 0.97% | 1.46% | 1.94% | 2.44% |
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Percentage of the population reporting 'French' ancestry (%):
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0.97% | 1.18% | 1.38% | 1.59% | 1.79% | 2.00% |
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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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1.30% | 1.65% | 2.01% | 2.36% | 2.71% | 3.07% |
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Percentage of the population reporting 'Polish' ancestry (%):
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0.27% | 0.39% | 0.49% | 0.60% | 0.71% | 0.82% |
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Percentage of the population reporting 'French Canadian' ancestry (%):
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0.00% | 0.12% | 0.24% | 0.36% | 0.49% | 0.61% |
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Percentage of the population reporting 'Swiss' ancestry (%):
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0.00% | 0.19% | 0.39% | 0.58% | 0.78% | 0.98% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.00% | 0.13% | 0.27% | 0.40% | 0.53% | 0.67% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.00% | 0.23% | 0.45% | 0.68% | 0.90% | 1.13% |
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Percentage of the population reporting ' Honduran' ancestry (%):
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0.00% | 0.23% | 0.45% | 0.68% | 0.90% | 1.13% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.00% | 0.24% | 0.48% | 0.72% | 0.96% | 1.20% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.33% | 0.66% | 0.99% | 1.32% | 1.65% |
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