Forex Goodies
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The charts below show the average course of prices over a total four-year period. Additionally each of the cycle’s four years is displayed separately.

The four-year cycle is determined by the US presidential election. For example, 2004 was an election year and the cycle years are:
 
2004: Election Year 2006: Midterm Year
2005: Post-Election Year 2007: Pre-Election Year