Trend 1961 - 2013. Food and Agriculture Organization of the United Nations. Food and Agriculture Organization Statistics: Food Supply - Crops | Country: Afghanistan | Item: Grapes and products (excl wine) | Element: Protein supply quantity (g/capita/day) - g/capita/day, 1961-2013. Data-Planet™ Statistical Ready Reference by Conquest Systems, Inc. Dataset-ID: 067-001-002.