We will surpass 300 Million folks here in the USA this month. A couple of interesting facts:
"an analysis of Census Bureau data conducted by the Center for Immigration Studies indicates that the first half of this decade – 2000 to 2005 – has been the highest five-year period of immigration in American history and that nearly half of post-2000 arrivals are illegal."
and this can't be good for Mexico:
"approximately 10 percent of Mexico's population of about 107 million people is now living in the United States, and roughly 15 percent of that country’s labor force is working in America."