Since this page states" "Most illegal immigration is not included" I'd like to see one of these representing the flow of illegal immigrants (especially from and across Mexico) since Obama won his first election (and second).
http://www.pewresearch.org/fact-tank/2015/11/20/what-we-know...
And net inflow of illegals from Central America that cross Mexico is very high and has been rising as illegal inflows from Mexico fall.