Limited, ISBN 978-0-273-70460-7 .Warsh, David (2006), Knowledge and the Wealth of Nations, Norton, ISBN 978-0393059960 .සැකිල්ල:MacroeconomicsUnited Republic of TanzaniaJamhuri ya Muungano wa Tanzania  (Swahili)කොඩියCoat of armsඋද්යෝග පාඨය: "Uhuru na Umoja" (Swahili)"Freedom and Unity"ජාතික ගීය: Mungu ibariki AfrikaGod Bless AfricaLocation of  ටැන්සානියා  (dark blue)in Africa  (light blue subregion=the African Union)අගනුවරDodomaවිශාලතම නගරයDar es Salaamනිල භාෂා(ව)SwahiliEnglish[1]ජාති නාම(ය)TanzanianරජයUnitary presidential constitutional republic[2][3]• President Jakaya Kikwete• Prime Minister Mizengo Pinda • Speaker Anne Makinda• Chief Justice Mohamed Othmanව්‍යවස්ථාදායකයNational AssemblyIndependence from the United Kingdom• Tanganyika 9 December 1961• Zanzibar and Pemba 10 December 1963• Merger 26 April 1964• Current constitution 25 April 1977වර්ග ප්‍රමාණය• සම්පූර්ණ947,303 km2 (365,756 sq mi) (31)• ජලය (%)6.4[4]ජනගහණය• 2014 ඇස්තමේන්තුව50.76 million[5] (29)• 2012 ජන