And these are old numbers, just think.
Check it out:

According to the 2014 version of a report that the Department of Health and Human Services is required by law to issue annually, the percentage of Americans on welfare in 2011 was the highest yet calculated. The data for 2011 is the most recent in the report.

HHS has calculated the percentage of all persons in the United States who live in families that receive “welfare” going back to fiscal 1993. It has not calculated a percentage for years prior to that.