Between 2010 and 2015, the number of background checks in Connecticut related to the purchase of firearms grew by 71.4 percent, ranking Connecticut 12th in the nation in the increase in background checks, according to data compiled by Bloomberg. The number of background checks during the five-year period increased in every state in the nation, except Utah. In Connecticut in 2010, there were 179,595 background checks conducted as part of the process of purchasing a firearm. In 2015, that number had increased to 307,750 during the year, the data compiled by the National Instant Criminal Background Check System (NICS) revealed.
The states with the largest increased in the number of background checks, from 2010 to 2015, were Indiana (211% increase), Delaware (162%), Alabama (139%), California (115%), District of Columbia (112.6%), Florida (105.1%), Wisconsin ((96.8%) Ohio (90.3%), Illinois (79.4%) and New Jersey (78.2%).
Overall, the largest number of background checks occurred in Kentucky, with 3.2 million. California conducted 1.7 million, Texas 1.5 million, Illinois 1.2 million, and Wisconsin 1.1 million.
The Bloomberg news website ranked the 50 states and the District of Columbia by the percentage increase in number of NICS firearm background checks from January 1, 2010 through December 31, 2015. NICS is the National Instant Criminal Background Check System.
In six jurisdictions – the states of Indiana, Delaware, California, Alabama, Florida and the District of Columbia – the number of federal firearm background checks more than doubled from 2010 to 2015.
Because of varying state laws and purchase scenarios, the statistics do not represent the number of firearms sold, the data analysis indicated.