Top 100 index. A good indicator of the city's potential for innovation and research also, is that the European Institute of Innovation and Technology chose Budapest for its headquarters, along with the UN, which Regional Representation for Central Europe office is in the city, responsible for UN operations in seven countries. Moreover, the global aspect of the city's research activity is shown through the establishment of the European Chinese Research Institute in the city. Other important sectors include also, as natural science research, information technology and medical research, non-profit institutions, and universities. The leading business schools and universities in Budapest, the Budapest Business School, the CEU Business School and Corvinus University of Budapest offers a whole range of courses in economics, finance and management in English, French, German and Hungarian. The unemployment rate is far the lowest in Budapest within Hungary, it was 2.7%, besides the many thousands of employed foreign citizens. Budapest is among the 25 most visited cities in the world, the city welcoming more than 4.4 million international visitors each year, therefore the traditional and the congress tourism industry also deserve a mention, it contributes greatly to the city's economy. The capital being home to many convention centres and thousands of restaurants, bars, coffee houses and party places, besides the full assortment of hotels. In restaurants offerings can be found of the highest quality Michelin-starred restaurants, like Onyx, Costes, Tanti or Borkonyha. The city ranked as the most liveable city in Central and Eastern Europe on EIU's quality of life index in 2010. Finance and corporate location Budapest Stock Exchange, key institution of the publicly offered securities in Hungary and Central and Eastern Europe is situated in Budapest's CBD at Liberty Square. BSE also trades other securities such as government bonds and derivatives such as stock options. Large Hungarian multinational corporations headquartered in Budapest are listed on BSE, for instance the Fortune Global 500 firm MOL Group, the OTP Bank, FHB Bank, Gedeon Richter, Magyar Telekom, CIG Pannonia, Zwack Unicum and more. Nowadays nearly all branches of industry can be found in Budapest, there is no particularly special industry in the city's economy, but the financial centre role of the city is strong, nearly 40 major banks are presented in the city, also those like Bank of China, KDB Bank and Hanwha Bank, which is unique in the region. Also support the financial industry of Budapest, the