Full question wording: How concerned, if at all, are you about the rise of Islamic extremism around the WORLD these days? Are you very concerned, somewhat concerned, not too concerned or not at all concerned about the rise of Islamic extremism around the world these days?

Notes: Concerned combines "very concerned" and "somewhat concerned." Not Concerned combines "not too concerned" and "not concerned at all."

• 2005
• 2006
• 2008
• 2009
• 2010

• Concerned
• Not concerned