Vector of Immigration
Simultaneously with the increase in the flow of immigrants, the vector of immigration also radically changed – the influx of
Simultaneously with the increase in the flow of immigrants, the vector of immigration also radically changed – the influx of
So, during the first two decades of the 20th century, the growth of the US population was due to the
The historical trend shows that if at the beginning of the 20th century, the growth rates of the US population
According to the 2010 census2, the US population is 308.7 million. This means that over the past ten years, starting