Wholesale grain, pulses and spices sellers wait for customers at a grain market in New Delhi, India, Tuesday, April 17, 2012. (Photo by Saurabh Das/AP Photo)





Market Activities, Calcutta Kolkata, West Bengal, India. (Photo by Education Images/UIG via Getty Images)





A street vendor sells guava and other fruits to a customer in Bangkok, Thailand September 2, 2016. (Photo by Chaiwat Subprasom/Reuters)





A vendor sits at his stall as he sells ducks at a market in Bangkok, Thailand March 31, 2016. (Photo by Jorge Silva/Reuters)





A vendor (R) sells knives and coal ahead of the Eid al-Adha festival, in Benghazi, Libya September 7, 2016. (Photo by Esam Omran Al-Fetori/Reuters)





A woman purchases fish at a market in Kolkata, India, September 12, 2016. (Photo by Rupak De Chowdhuri/Reuters)





A shopkeeper sells groceries to a customer at his shop in Kolkata, India, September 12, 2016. (Photo by Rupak De Chowdhuri/Reuters)





A vendor reads a newspaper at his vegetable shop as he waits for customers in Kolkata, India, September 12, 2016. (Photo by Rupak De Chowdhuri/Reuters)





A man sells traditional Georgian sweets on the street in Tbilisi, Georgia, September 13, 2016. (Photo by David Mdzinarishvili/Reuters)





A man sells fruits and vegetables on the street in Tbilisi, Georgia, September 13, 2016. (Photo by David Mdzinarishvili/Reuters)





Men prepare chicken meat for sale in a flooded market at Effurun-Warri in Nigeria's Delta state, September 8, 2016. (Photo by /Reuters)





A Syrian refugee vendor poses at his legumes shop at the main market, in the Al-Zaatri refugee camp in the Jordanian city of Mafraq, Jordan, near the border with Syria September 17, 2016. (Photo by Muhammad Hamed/Reuters)





People buy vegetables at a market during the annual autumn agriculture fair in Minsk, Belarus September 18, 2016. (Photo by Vasily Fedosenko/Reuters)





A seller shows pork to customers at a market during the annual autumn agriculture fair in Minsk, Belarus September 18, 2016. (Photo by Vasily Fedosenko/Reuters)





A vegetable seller waits for customers at a market during the annual autumn agriculture fair in Minsk, Belarus September 18, 2016. (Photo by Vasily Fedosenko/Reuters)





Customers buy fish at a market during the annual autumn agriculture fair in Minsk, Belarus September 18, 2016. (Photo by Vasily Fedosenko/Reuters)





A woman walks with a squirrel on her shoulder at Maeklong market at the outskirts of Bangkok, Thailand September 20, 2016. (Photo by Jorge Silva/Reuters)





A woman walks at the Maeklong market next to the train tracks, on the outskirts of Bangkok, Thailand September 21, 2016. (Photo by Jorge Silva/Reuters)





Fishmongers workers carry tuna at the Tsukiji fish market in Tokyo, Japan on October 2013. (Photo by Satoko Kawasaki)