Bangalore's per capita income of US$ 6,460 is the highest for any Indian city. As of 2001 Bangalore's share of US$ 3.7 billion in Foreign Direct Investment was the 3rd highest for an Indian city. The Bangalore Stock Exchange is the largest in South India.
Biotechnology is another rapidly expanding field in the city. The city accounts for 47% or 127 of the approximately 265 biotechnology companies in India. Biocon, the country’s leading biotechnology company and ranked 16th in the world, is located in the city.
