The Chennai local Economy ranges between the 4th to 6th largest economies of India, the total GDP has averaged to $60 Billion US. Chennai is also becoming a software city, as many companies such as Orcal, Adobe and AT&T are setting up offices. Having a large industry like this means that the population needs to be realistically academic as designing software is one of the most sought after industries in the world. Chennai is also home many factories that produce products for Samsung, Dell and Cisco. Chennai also has a lot of tourism, The Indian Times reported that they had a 40% increase in tourism during 2009-2010, Chennai is also described as the Mecca of Medical Tourism.