SimilarityRank
Gallup 0.863 31251
pollster 0.808 73527
poll 0.794 6805
pollsters 0.774 63781
Pew 0.754 25766
Politico 0.739 50296
survey's 0.732 87684
YouGov 0.723 84388
Romney 0.722 7354
Ipsos 0.719 76730
Polling 0.719 60869
Gingrich 0.715 24044
Rasmussen 0.714 36781
Poll 0.713 23153
Mitt 0.712 14906
Santorum 0.705 29615
Brookings 0.698 43136
polls 0.697 9427
Obama 0.693 1729
MSNBC 0.692 28038
McCain 0.688 9925
Romney's 0.687 24301
Huckabee 0.687 44838
CNN 0.686 9995
CPAC 0.681 86635