Here's a chart using the 2010 CDC numbers posted by the Heritage Foundation:
Here's another chart of interest revealing the dependency of Mexicans (both legal and illegal) on productive Americans:
Note that my friend Gil, whom I referenced elsewhere in this thread is native born. His parents were legal immigrants from Mexico, coming here in the 1940's. Neither he nor his parents (both now deceased) took any form of welfare.
See my post 12.
Thanks for the stats. I collect them (http://peacebyjesus.witnesstoday.org/RevealingStatistics.html)
Your apparent source (which should be given) has more data: