6.9 Total Halloween consumer spending, in billions of dollars, expected in the United States for 2015
64 Percent of Americans who plan to celebrate Halloween this year
41 Number of potential trick-or-treaters, in millions, ages 5-14
74 The average amount Americans will spend, in dollars, on candy, costumes and decorations
2 Projected spending, in billions of dollars, on Halloween candy in the U.S. in 2015

Source: A compilation of Halloween statistics on CNN