Data adapted from Smokefree Meetings and Campaign for Tobacco-Free Kids, fact sheet updated April 29, 2010; Smoking Rates: State rate from U.S. Centers for Disease Control and Prevention (CDC), "State-Specific Secondhand Smoke Exposure and Current Cigarette Smoking Among Adults—United States, 2008," MMWR 58(44), November 13, 2009, http://www.cdc.gov/mmwr/preview/mmwrhtml/mm5844a3.htm; Nationwide rate from National Health Interview Survey (NHIS), 2008.