G8, 34th G8 Summit in Hokkaidō, Japan, The Cost of Food: Facts and Figures, Food Prices on the Rise, World Commodity Prices from 2000-2008, Percent change in food prices from 2007 to 2008, The Rising Demand for Commodities, Does Ethanol Deserve the Blame for Rising Food Prices?, Surface Air Temperature Increase 1960 to 2060, Income Spent on Food 2006, The World’s Growing Food-Price Crisis , Rich country leaders wrestle with shaky world economy