Percentage of the population reporting 'German' ancestry (%):
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39.9% | 40.7% | 41.5% | 42.2% | 43.0% | 43.8% |
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Percentage of the population reporting 'English' ancestry (%):
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8.4% | 11.2% | 13.9% | 16.7% | 19.4% | 22.2% |
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Percentage of the population reporting 'Irish' ancestry (%):
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9.0% | 11.4% | 13.7% | 16.1% | 18.4% | 20.9% |
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Percentage of the population reporting 'American' ancestry (%):
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7.4% | 8.5% | 9.6% | 10.7% | 11.8% | 13.0% |
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Percentage of the population reporting 'French' ancestry (%):
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1.06% | 1.38% | 1.70% | 2.01% | 2.33% | 2.65% |
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Percentage of the population reporting 'Polish' ancestry (%):
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Percentage of the population reporting 'Scottish' ancestry (%):
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0.96% | 1.23% | 1.49% | 1.75% | 2.01% | 2.28% |
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Percentage of the population reporting 'European' ancestry (%):
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0.56% | 0.77% | 0.97% | 1.17% | 1.38% | 1.58% |
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Percentage of the population reporting 'Italian' ancestry (%):
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1.24% | 1.33% | 1.41% | 1.50% | 1.58% | 1.67% |
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Percentage of the population reporting 'Czech' ancestry (%):
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0.00% | 0.16% | 0.32% | 0.49% | 0.65% | 0.81% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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0.10% | 0.31% | 0.51% | 0.71% | 0.91% | 1.11% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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0.80% | 1.27% | 1.73% | 2.20% | 2.66% | 3.12% |
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Percentage of the population reporting 'Russian' ancestry (%):
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0.00% | 0.08% | 0.15% | 0.23% | 0.31% | 0.39% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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0.00% | 0.21% | 0.42% | 0.64% | 0.85% | 1.06% |
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Percentage of the population reporting 'Swiss' ancestry (%):
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0.00% | 0.14% | 0.27% | 0.41% | 0.55% | 0.69% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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0.10% | 0.44% | 0.77% | 1.10% | 1.43% | 1.77% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.00% | 0.15% | 0.30% | 0.45% | 0.60% | 0.75% |
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Percentage of the population reporting 'Indian' ancestry (%):
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Percentage of the population reporting 'Thai' 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 'Vietnamese' ancestry (%):
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0.000% | 0.043% | 0.085% | 0.128% | 0.171% | 0.214% |
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