Fig. 3: Prices and supplies of nutritious foods by food system typology.

a, Food price indices. The data on food prices were gathered from the World Bank’s International Comparison Program, and the data on GDP and international poverty lines were also obtained from the World Bank129,130. The food price indices are standardized measures of prices that can be compared across time and countries with different currencies. b, Nutritious food supply per capita by food group and food system typology (2018). The domestic supply of nutritious foods was obtained from FAOSTAT (2018)131. Supply includes domestic production and imports minus exports and any changes in stocks. The following item codes from FAOSTAT correspond to the domestic supply of nutritious foods (element code no. 645): eggs (item code no. 2949), fish/seafood (item code no. 2960), fruits excluding wine (item code no. 2919), meat (item code no. 2943), milk excluding butter (item code no. 2848), pulses (item code no. 2911) and vegetables (item code no. 2918)10.