September 13, 2016

No religious affiliation – Party ID

Year Rep/Lean Rep Dem/Lean Dem
1992
1994 33 52
1995 36 49
1996 33 59
1997 29 56
1998 27 58
1999 29 56
2000 32 50
2001 28 58
2002 32 51
2003 29 57
2004 27 61
2005 24 64
2006 25 61
2007 24 63
2008 25 64
2009 25 63
2010 29 58
2011 27 61
2012 27 63
2013 26 62
2014 26 64
2015 24 64
2016 25 66

Pew Research Center