Germany's welfare state was designed when the country had very low unemployment and higher birthrates than today.
The District has long had the highest out-of-wedlock birthrate in the nation, running above 60 percent.
They want to keep high birthrates to have lots of workers available for development.
Hispanic people, for example, have high birthrates and immigration rates, the study showed.
Black residents have a moderately high birthrate, but more blacks leave the city than move in.
More than 80 percent of Utah's population growth has come from its high birthrate.
There may be a little bit higher birthrate among them in present.
To be sure, Trantor never has had a high birthrate.
And each of these communities has a high birthrate.
They have the highest birthrates in a country that ranks as one of the world's most fertile.