In 2015, the city received 4,243,700 foreign tourists, making it the third-most-visited city in India after Delhi and Mumbai and 43rd-most visited city in the world by foreign tourists.[5] As of 2012[update], the city had 21 luxury hotels in the five-star category, with over 4,500 rooms in the inventory.[329] The collective luxury room inventory across four- and five-star categories as of 2018 is around 7,000.[330] About 85 percent of the room demand in Chennai comes from business travellers.[331]