66.5 million tons
133 billion lbs. in 2010 (approximately 30% of the food supply)
40.7 million tons
81.4 billion lbs. in 2017
40% of the food supply
Measured in 2003 (equals approximately 86 million tons or 172 billion lbs. in 2010 using the same food-supply and consumption-pattern estimates used by USDA in its estimate)
62.5 million tons
125 billion lbs. in 2015