Yet another article written for the pleasure of its author. Just tell us what data you have and how they answer the question in your (leading) headline. Three sentences and a table; done.
I take exception to this point--You want a table? Make a table--But so you know: There are very few stats on reverse migration because the U.S. government stopped tracking it in 1957. There have been some really great studies academic studies, if you're interested in checking them out.
