| 300
million |
Current
U.S. population (2006) |
| 203
million |
U.S.
population in 1970 |
| 420
million |
Census
projection for 2050 |
| 571
million |
Census
projection for 2100 |
| 328
million |
U.S.
pop. (2050) if reduce to zero-net immigration |
| 50% |
%
of sprawl due to population growth |
| 3.3 million |
Annual U.S. population growth |
| 850,000 |
New
illegal aliens each year |
| 1
million |
New
legal immigrants each year |
| 900,000
|
Births
to foreign-born each year |
| 86% |
%
of pop. growth due to immigration |
| Sources:
Census Bureau, INS, USDA, CPS |