The foreign-born (FB) population increased from 11,281 in 1970 to 39,128 in 2010. That was an increase of 246.8 percent. The foreign-born share changed from 3.0 percent to 6.5 percent.
The share of the overall population that was native-born (NB) increased by 55.0 percent.
Madison MSA: Population 1970-2010
The first chart below shows the three population change factors for three periods adjusted for annual average amounts. Natural change (B-D) was the primary source of added population in all periods.
The second chart shows the same data but with an adjustment to reflect births to immigrants shifted to NIM. In it, B-D narrowly remained the main source of added population in all periods.
Madison MSA: Sources of Population Change 1990-2014 Madison MSA: Sources of Population Change (Adjusted) 1990-2014
B-D NDM NIM B-D NDM NIM 90-'99 55.5% 35.4% 9.1% 90-'99 49.5% 35.4% 15.0% 00-'09 45.1% 34.1% 20.8% 00-'09 35.4% 34.1% 30.6% 10-'14 51.1% 24.8% 24.1% 10-'14 38.4% 24.8% 36.8%
1/ Columbia, Dane, Green, and Iowa counties.
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