From the press release:
Millions of Americans continued in 2012 to struggle to afford enough food, according to new, up-to-date food hardship data from the Food Research and Action Center (FRAC). More than one in six Americans (18.2 percent) said in 2012 that there had been times over the past 12 months that they didn’t have enough money to buy food that they or their families needed.
FRAC’s food hardship report – Food Hardship in America 2012 (pdf) – analyzes data that were collected by Gallup and provided to FRAC. The data were gathered as part of the Gallup-Healthways Well-Being Index project, which has been interviewing almost 1,000 households daily since January 2008. FRAC has analyzed responses to the question: “Have there been times in the past twelve months when you did not have enough money to buy food that you or your family needed?” The report contains data throughout 2012 for every state, region, congressional district, and 100 of the country’s largest metropolitan areas (MSA).