The following graphics depict the number of newborns — born in a hospital — who exhibited signs of Neonatal Abstinence Syndrome or exposure to various drugs between 2008 and 2014. The study, conducted by Office of Injury Prevention Arizona Department of Health Services this past July, looked at newborns who were exposed to hallucinogens, cocaine, narcotics and alcohol. Hover over the data for more information. (Graphic by Sara Weber/Cronkite News)