Percentage of the population reporting 'German' ancestry (%):
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17.9% | 18.7% | 19.3% | 20.0% | 20.6% | 21.3% |
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Percentage of the population reporting 'English' ancestry (%):
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10.31% | 10.74% | 11.15% | 11.57% | 11.98% | 12.41% |
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Percentage of the population reporting 'Irish' ancestry (%):
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10.25% | 10.53% | 10.81% | 11.09% | 11.37% | 11.66% |
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Percentage of the population reporting 'American' ancestry (%):
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3.97% | 4.44% | 4.91% | 5.37% | 5.84% | 6.31% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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3.62% | 3.80% | 3.98% | 4.15% | 4.33% | 4.51% |
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Percentage of the population reporting 'French' ancestry (%):
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2.73% | 2.85% | 2.95% | 3.06% | 3.17% | 3.28% |
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Percentage of the population reporting 'Italian' ancestry (%):
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3.70% | 3.81% | 3.92% | 4.02% | 4.13% | 4.24% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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2.94% | 3.08% | 3.21% | 3.35% | 3.48% | 3.62% |
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Percentage of the population reporting 'European' ancestry (%):
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2.710% | 2.754% | 2.798% | 2.842% | 2.886% | 2.931% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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2.87% | 2.93% | 2.99% | 3.05% | 3.10% | 3.17% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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1.885% | 1.919% | 1.953% | 1.986% | 2.020% | 2.054% |
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Percentage of the population reporting 'Polish' ancestry (%):
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1.746% | 1.755% | 1.763% | 1.772% | 1.780% | 1.789% |
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Percentage of the population reporting 'Russian' ancestry (%):
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1.15% | 1.21% | 1.26% | 1.31% | 1.36% | 1.41% |
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Percentage of the population reporting 'Danish' ancestry (%):
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0.992% | 1.016% | 1.040% | 1.064% | 1.087% | 1.111% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
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1.08% | 1.15% | 1.21% | 1.28% | 1.34% | 1.41% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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6.6% | 7.9% | 9.3% | 10.6% | 11.9% | 13.3% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.42% | 0.58% | 0.75% | 0.91% | 1.07% | 1.24% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.256% | 0.275% | 0.293% | 0.311% | 0.329% | 0.348% |
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Percentage of the population reporting ' Salvadoran' ancestry (%):
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0.206% | 0.232% | 0.259% | 0.285% | 0.311% | 0.337% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
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0.256% | 0.261% | 0.266% | 0.272% | 0.277% | 0.282% |
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Percentage of the population reporting 'Chinese' ancestry (%):
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1.02% | 1.15% | 1.28% | 1.41% | 1.54% | 1.68% |
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Percentage of the population reporting 'Indian' ancestry (%):
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0.38% | 0.76% | 1.14% | 1.51% | 1.89% | 2.27% |
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Percentage of the population reporting 'Japanese' ancestry (%):
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0.33% | 0.39% | 0.45% | 0.51% | 0.57% | 0.63% |
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Percentage of the population reporting 'Filipino' ancestry (%):
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0.45% | 0.56% | 0.67% | 0.77% | 0.88% | 0.99% |
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Percentage of the population reporting 'Cambodian' ancestry (%):
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0.222% | 0.266% | 0.309% | 0.352% | 0.396% | 0.440% |
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Percentage of the population reporting 'German' ancestry (%):
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18.2% | 18.8% | 19.3% | 19.8% | 20.3% | 20.9% |
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Percentage of the population reporting 'English' ancestry (%):
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10.72% | 11.15% | 11.58% | 12.00% | 12.42% | 12.85% |
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Percentage of the population reporting 'Irish' ancestry (%):
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10.54% | 10.78% | 11.02% | 11.26% | 11.50% | 11.75% |
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Percentage of the population reporting 'American' ancestry (%):
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4.12% | 4.50% | 4.88% | 5.26% | 5.64% | 6.02% |
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Percentage of the population reporting 'Norwegian' ancestry (%):
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3.72% | 3.88% | 4.03% | 4.18% | 4.33% | 4.49% |
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Percentage of the population reporting 'French' ancestry (%):
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2.97% | 3.05% | 3.12% | 3.19% | 3.27% | 3.34% |
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Percentage of the population reporting 'Italian' ancestry (%):
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3.81% | 3.96% | 4.11% | 4.26% | 4.41% | 4.56% |
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Percentage of the population reporting 'Scottish' ancestry (%):
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3.06% | 3.22% | 3.38% | 3.53% | 3.69% | 3.85% |
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Percentage of the population reporting 'European' ancestry (%):
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2.875% | 2.918% | 2.961% | 3.004% | 3.047% | 3.090% |
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Percentage of the population reporting 'Swedish' ancestry (%):
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3.015% | 3.025% | 3.034% | 3.043% | 3.051% | 3.061% |
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Percentage of the population reporting 'Dutch' ancestry (%):
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1.787% | 1.812% | 1.836% | 1.861% | 1.885% | 1.910% |
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Percentage of the population reporting 'Polish' ancestry (%):
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1.778% | 1.817% | 1.855% | 1.894% | 1.932% | 1.971% |
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Percentage of the population reporting 'Russian' ancestry (%):
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1.215% | 1.250% | 1.285% | 1.321% | 1.356% | 1.391% |
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Percentage of the population reporting 'Danish' ancestry (%):
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1.050% | 1.066% | 1.081% | 1.097% | 1.112% | 1.128% |
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Percentage of the population reporting 'Scotch-Irish' ancestry (%):
|
1.15% | 1.21% | 1.27% | 1.32% | 1.37% | 1.43% |
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Percentage of the population reporting ' Mexican' ancestry (%):
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5.7% | 7.2% | 8.7% | 10.1% | 11.6% | 13.1% |
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Percentage of the population reporting ' Central American' ancestry (%):
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0.42% | 0.61% | 0.80% | 0.99% | 1.19% | 1.38% |
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Percentage of the population reporting ' Puerto Rican' ancestry (%):
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0.302% | 0.322% | 0.341% | 0.360% | 0.380% | 0.399% |
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Percentage of the population reporting ' Salvadoran' ancestry (%):
|
0.210% | 0.246% | 0.281% | 0.317% | 0.353% | 0.389% |
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Percentage of the population reporting ' Spaniard' ancestry (%):
|
0.263% | 0.275% | 0.286% | 0.297% | 0.309% | 0.320% |
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Percentage of the population reporting 'Chinese' ancestry (%):
|
1.198% | 1.226% | 1.254% | 1.282% | 1.309% | 1.338% |
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Percentage of the population reporting 'Indian' ancestry (%):
|
0.45% | 0.64% | 0.83% | 1.02% | 1.21% | 1.41% |
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Percentage of the population reporting 'Japanese' ancestry (%):
|
0.392% | 0.430% | 0.467% | 0.504% | 0.542% | 0.580% |
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Percentage of the population reporting 'Filipino' ancestry (%):
|
0.58% | 0.66% | 0.73% | 0.81% | 0.89% | 0.97% |
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Percentage of the population reporting 'Cambodian' ancestry (%):
|
0.310% | 0.328% | 0.345% | 0.362% | 0.378% | 0.396% |
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Percentage of the population reporting 'German' ancestry (%):
|
11.7% | 15.2% | 18.7% | 22.2% | 25.7% | 29.2% |
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Percentage of the population reporting 'English' ancestry (%):
|
5.6% | 9.2% | 12.8% | 16.4% | 20.0% | 23.6% |
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Percentage of the population reporting 'Irish' ancestry (%):
|
8.6% | 10.9% | 13.1% | 15.3% | 17.5% | 19.7% |
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|
Percentage of the population reporting 'American' ancestry (%):
|
|
Percentage of the population reporting 'Norwegian' ancestry (%):
|
2.5% | 4.1% | 5.7% | 7.3% | 8.9% | 10.5% |
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|
|
Percentage of the population reporting 'French' ancestry (%):
|
|
Percentage of the population reporting 'Italian' ancestry (%):
|
|
Percentage of the population reporting 'Scottish' ancestry (%):
|
0.7% | 2.8% | 4.8% | 6.7% | 8.7% | 10.7% |
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|
|
Percentage of the population reporting 'European' ancestry (%):
|
|
Percentage of the population reporting 'Swedish' ancestry (%):
|
|
Percentage of the population reporting 'Dutch' ancestry (%):
|
|
Percentage of the population reporting 'Polish' ancestry (%):
|
|
Percentage of the population reporting 'Russian' ancestry (%):
|
|
Percentage of the population reporting 'Danish' ancestry (%):
|
|
Percentage of the population reporting 'Scotch-Irish' ancestry (%):
|
|
Percentage of the population reporting ' Mexican' ancestry (%):
|
|
Percentage of the population reporting ' Central American' ancestry (%):
|
|
Percentage of the population reporting ' Puerto Rican' ancestry (%):
|
0.00% | 0.47% | 0.94% | 1.41% | 1.88% | 2.36% |
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|
|
|
|
Percentage of the population reporting ' Salvadoran' ancestry (%):
|
|
Percentage of the population reporting ' Spaniard' ancestry (%):
|
0.00% | 0.30% | 0.59% | 0.89% | 1.18% | 1.48% |
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|
|
Percentage of the population reporting 'Chinese' ancestry (%):
|
|
Percentage of the population reporting 'Indian' ancestry (%):
|
|
Percentage of the population reporting 'Japanese' ancestry (%):
|
0.00% | 0.31% | 0.63% | 0.94% | 1.26% | 1.58% |
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|
Percentage of the population reporting 'Filipino' ancestry (%):
|
0.00% | 0.15% | 0.29% | 0.44% | 0.58% | 0.74% |
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|
Percentage of the population reporting 'Cambodian' ancestry (%):
|
|