Plovdiv has one of the country's largest economies and contributes 7.5% of Bulgaria's GDP . In 2014, more than 35 thousand companies operate in the region which create jobs for 285,000 people. The advantages of Plovdiv include the central geographic location, good infrastructure, and large population. Plovdiv has international airport, terminal for intermodal transport, several connections with Trakia motorway (connecting Sofia and Burgas), proximity to Maritsa motorway (the main corridor to Turkey), and well-developed road and rail infrastructure which all led to the development of the city as the leading city in terms of industrial output in Bulgaria. The economy of
History of Plovdiv tradition. The name "Plovdiv" first appeared around that time and is derived from the city's Thracian name "Pulpudeva" (assumed to be a translation of Philippopolis, from Pulpu = Philippou and deva = city), which was rendered by the Slavs first as "Pəldin" ("Пълдин") or "Pləvdin". Under the rule of the Ottoman Empire, Plovdiv was a focal point for the Bulgarian national movement. During that period Plovdiv was an economic center along with Constantinople, Odrin and Thessaloniki. Due to trade, the emerging Bulgarian bourgeoisie became significant in the society. Trading with Russia and Europe these people experienced political and cultural influences.