biotechnology products, contributing to its reputation as "India's pharmaceutical capital" and the "Genome Valley of India". Hyderabad is a global centre of information technology, for which it is known as Cyberabad (Cyber City). , it contributed 15% of India's and 98% of Andhra Pradesh's exports in IT and ITES sectors and 22% of NASSCOM's total membership is from the city. The development of HITEC City, a township with extensive technological infrastructure, prompted multinational companies to establish facilities in Hyderabad. The city is home to more than 1300 IT and ITES firms that provide employment for 407,000 individuals; the global conglomerates include Microsoft, Apple, Amazon, Google, IBM, Yahoo!, Oracle Corporation, Dell, Facebook, CISCO, and major Indian firms including Tech Mahindra, Infosys, Tata Consultancy Services (TCS), Polaris, Cyient and Wipro. In 2009 the World Bank Group ranked the city as the second best Indian city for doing business. The city and its suburbs contain the highest number of special economic zones of any Indian city. The Automotive industry in Hyderabad is also emerging and making it an automobile hub. Automobile companies including as Hyundai, Hyderabad Allwyn, Praga Tools, HMT Bearings, Ordnance Factory Medak, Deccan Auto and Mahindra & Mahindra have units in the Hyderabad economic zone. Fiat Chrysler Automobiles, Maruti Suzuki and Triton Energy will invest in Hyderabad. Like the rest of India, Hyderabad has a large informal economy that employs 30% of the labour force. According to a survey published in 2007, it had 40–50,000 street vendors, and their numbers were increasing. Among the street vendors, 84% are male and 16% female, and four fifths are "stationary vendors" operating from a fixed pitch, often with their own stall. Most are financed through personal savings; only 8% borrow from moneylenders. Vendor earnings vary from to per day. Other unorganised economic sectors include dairy, poultry farming, brick manufacturing, casual labour and domestic help. Those involved in the informal economy constitute a major portion of urban poor. Culture Hyderabad emerged as the foremost centre of culture in India with the decline of the Mughal Empire. After the fall of Delhi in 1857, the migration of performing artists to the city particularly from the north and west of the Indian subcontinent, under the patronage of the Nizam, enriched the cultural milieu. This migration resulted in a mingling of North and South Indian languages, cultures and religions, which has since led to a co-existence of Hindu