and slums lie in the vicinity of skyscrapers and upper-class luxury apartments; nearly one in nine South Americans live on less than $2 per day (on a purchasing power parity basis). Economically largest cities as of 2014 The four countries with the strongest agriculture are Brazil, Argentina, Chile and Colombia. Currently: Brazil is the world's largest producer of sugarcane, soy, coffee, orange, guaraná, açaí and Brazil nut; is one of the top 5 producers of maize, papaya, tobacco, pineapple, banana, cotton, beans, coconut, watermelon, lemon and yerba mate; is one of the top 10 world producers of cocoa, cashew, avocado, tangerine, persimmon, mango, guava, rice, oat, sorghum and tomato; and is one of the top 15 world producers of grape, apple, melon, peanut, fig, peach, onion, palm oil and natural rubber; Argentina is the world's largest producer of yerba mate; is one of the 5 largest producers in the world of soy, maize, sunflower seed, lemon and pear, one of the 10 largest producers in the world of barley, grape, artichoke, tobacco and cotton, and one of the 15 largest producers in the world of wheat, oat, chickpea, sugarcane, sorghum and grapefruit; Chile is one of the 5 largest world producers of cherry and cranberry, and one of the 10 largest world producers of grape, apple, kiwi, peach, plum and hazelnut, focusing on exporting high-value fruits; Colombia is one of the 5 largest producers in the world of coffee, avocado and palm oil, and one of the 10 largest producers in the world of sugarcane, banana, pineapple and cocoa; Peru is the world's largest producer of quinoa; is one of the 5 largest producers of avocado, blueberry, artichoke and asparagus; one of the 10 largest producers in the world of coffee and cocoa; one of the 15 largest producers in the world of potato and pineapple, and also has a considerable production of grape, sugarcane, rice, banana, maize and cassava; its agriculture is considerably diversified; Paraguay's agriculture is currently developing, being currently the 6th largest producer of soy in the world and entering the list of the 20 largest producers of maize and sugarcane. Brazil is the world's largest exporter of chicken meat: 3.77 million tonnes in 2019. The country is the holder of the second largest herd of cattle in the world, 22.2% of the world herd. The country was the second largest producer of beef in 2019, responsible