Historical National 2-Week Average

The following is a historical graph of the 2-week polling average for the 2000, 2004, 2008, and 2012 elections. The 2-week average for the 2000, 2004 and 2012 elections start in early April while the 2008 average starts in early May. The final point in the 2000, 2004, and 2008 charts is the final official election result. You can use the checkboxers under the graph to turn off the graph for individual candidates.