Dar es Salaam (from Arabic: دار السلام Dār as-Salām, literally 'the residence of peace'; or simply Dar, formerly Mzizima) is the largest city of Tanzania and the largest city in eastern Africa by population, as well as a regionally important economic centre. It is Tanzania's most prominent city in arts, fashion, media, music, film and television. It is Tanzania's leading financial centre with the Dar es Salaam Stock Exchange (DSE) being the country's first and most important stock exchange market. Dar es Salaam is the largest and most populous Swahili speaking city in the world. It is the capital of the Dar es Salaam Region administrative province and consists of three boroughs or administrative districts: northern Kinondoni, central Ilala, and southern Temeke. The city is the leading arriving and leaving point for most tourists who visit tourism areas in Tanzania like the national parks for safaris and the islands of Zanzibar. The region had a population of 4,364,541 as of the official 2012 census. Although Dar es Salaam lost its status as the nation's capital to Dodoma in 1974 (not completed until 1996), it remains the focus of the permanent central government bureaucracy. Most decisions made by people in power within the city of Dar es Salaam affect the entire nation of Tanzania.