The data displays the results of a survey, conducted from 2003 to 2017, among adult Americans on the legalization of marijuana in the U.S. In October 2017, 64% of respondents replied in favor of legalizing marijuana, while 34% were against it.
November 10-12, 2003 | 34 | 64 | 2 |
October 13-15, 2005 | 36 | 60 | 4 |
October 1-4, 2009 | 44 | 54 | 2 |
October 7-10, 2010 | 46 | 50 | 4 |
October 6-9, 2011 | 50 | 46 | 3 |
November 26-29, 2012 | 48 | 50 | 1 |
October 3-6, 2013 | 58 | 39 | 3 |
October 12-15, 2014 | 51 | 47 | 2 |
October 7-11, 2015 | 58 | 40 | 2 |
October 5-9, 2016 | 60 | 39 | 1 |
October 5-11, 2017 | 64 | 34 | 2 |