Percentage of the population reporting 'German' ancestry (%):
|
21.2% | 22.7% | 24.2% | 25.7% | 27.2% | 28.7% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'American' ancestry (%):
|
8.2% | 9.8% | 11.3% | 12.8% | 14.3% | 15.9% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'English' ancestry (%):
|
10.5% | 11.3% | 12.1% | 12.9% | 13.7% | 14.6% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Irish' ancestry (%):
|
10.88% | 11.09% | 11.29% | 11.50% | 11.70% | 11.91% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Polish' ancestry (%):
|
0.58% | 1.01% | 1.44% | 1.86% | 2.29% | 2.72% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Norwegian' ancestry (%):
|
3.61% | 3.69% | 3.77% | 3.84% | 3.91% | 3.99% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Italian' ancestry (%):
|
2.50% | 2.60% | 2.69% | 2.79% | 2.88% | 2.99% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Welsh' ancestry (%):
|
1.94% | 2.18% | 2.41% | 2.64% | 2.88% | 3.11% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Swedish' ancestry (%):
|
2.72% | 2.78% | 2.84% | 2.89% | 2.95% | 3.01% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Dutch' ancestry (%):
|
1.38% | 1.68% | 1.98% | 2.28% | 2.58% | 2.88% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'French' ancestry (%):
|
2.900% | 2.913% | 2.926% | 2.939% | 2.951% | 2.965% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Scottish' ancestry (%):
|
1.60% | 1.69% | 1.77% | 1.85% | 1.94% | 2.03% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Swiss' ancestry (%):
|
0.24% | 0.38% | 0.52% | 0.66% | 0.79% | 0.94% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Greek' ancestry (%):
|
0.17% | 0.23% | 0.28% | 0.34% | 0.40% | 0.46% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Scotch-Irish' ancestry (%):
|
|
Percentage of the population reporting ' Mexican' ancestry (%):
|
|
Percentage of the population reporting ' Puerto Rican' ancestry (%):
|
0.000% | 0.011% | 0.021% | 0.032% | 0.043% | 0.054% |
|
|
|
|
|
|
|
|
Percentage of the population reporting ' Cuban' ancestry (%):
|
0.00% | 0.10% | 0.20% | 0.31% | 0.41% | 0.52% |
|
|
|
|
|
|
|
|
Percentage of the population reporting ' Central American' ancestry (%):
|
0.079% | 0.122% | 0.165% | 0.207% | 0.249% | 0.292% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Filipino' ancestry (%):
|
0.21% | 0.27% | 0.32% | 0.38% | 0.43% | 0.49% |
|
|
|
|
|
|
|
|
Percentage of the population reporting 'Chinese' ancestry (%):
|
0.000% | 0.016% | 0.032% | 0.048% | 0.064% | 0.080% |
|
|
|
|
|
|
|
|