The Annual Report from the National Human Trafficking Resource Center (NHTRC). This analysis of call data from the National Human Trafficking Hotline highlights caller trends, state engagement, and crisis or referral needs. In 2011, the NHTRC answered 19,427 calls and connected 2,945 potential victims of human trafficking to services and support. 2011 saw a 64% increase in calls over 2010. Download the full report for more statistics and information.