Percentage of the population reporting 'Irish' ancestry (%):
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15.4% | 16.9% | 18.5% | 20.0% | 21.5% | 23.1% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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Percentage of the population reporting 'English' ancestry (%):
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18.0% | 18.7% | 19.3% | 19.8% | 20.4% | 21.1% |
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Percentage of the population reporting 'German' ancestry (%):
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23.41% | 23.59% | 23.76% | 23.93% | 24.10% | 24.27% |
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Percentage of the population reporting 'Italian' ancestry (%):
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Percentage of the population reporting 'Scandinavian' ancestry (%):
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1.09% | 1.17% | 1.25% | 1.32% | 1.40% | 1.48% |
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Percentage of the population reporting 'Belgian' ancestry (%):
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0.06% | 0.33% | 0.60% | 0.87% | 1.14% | 1.41% |
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Percentage of the population reporting 'French' ancestry (%):
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3.13% | 3.35% | 3.56% | 3.77% | 3.98% | 4.20% |
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Percentage of the population reporting 'British' ancestry (%):
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0.21% | 0.33% | 0.44% | 0.56% | 0.67% | 0.79% |
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