How many terrorist attacks are there per year?
207 terrorist attacks in the US between 2001 and 2011.
Unfortunately, the United States of America have always been in the middle of some terrorist attacks. Statistics show there were a total of 207 terrorist attacks in the US between 2001 and 2011. The main idea is that they went down from a high of 40 in 2001 to nine in 2011. It is interesting to know that the smallest number of attacks occurred in 2006 when the database recorded six. Needless to say, between 2001 and 2011, there has been a total of 21 fatal terror attacks.