2018 . United Nations http://millenniumindicators.un.org/unsd/methods/m49/m49regin.htm. Soo qaatay 23 October 2012.  Maqan ama ebar |title= (caawin) . Brookings Institution https://www.brookings.edu/research/global-metro-monitor/. Soo qaatay 8 May 2015.  Maqan ama ebar |title= (caawin) . Pricewaterhouse Coopers https://web.archive.org/web/20110504031739/https://www.ukmediacentre.pwc.com/imagelibrary/downloadMedia.ashx?MediaDetailsID=1562. Waxaa laga kaydiyay the original 4 May 2011. Soo qaatay 16 December 2009.  Maqan ama ebar |title= (caawin) . Foreign Policy https://foreignpolicy.com/articles/2012/08/13/the_most_dynamic_cities_of_2025. Soo qaatay 24 August 2012.  Maqan ama ebar |title= (caawin) (xls). Office for National Statistics. 6 March 2012 http://www.ons.gov.uk/ons/rel/regional-analysis/urban-audit/urban-audit-iv---united-kingdom-cities-compared-with-other-european-cities---march-2012/all-data-for-uk-cities---as-at-08-03-12.xls. Soo qaatay 13 August 2013.  Maqan ama ebar |title= (caawin) "Nuqul Archive" (PDF). Waxaa laga kaydiyay the original (PDF) 2016-03-04. Soo qaatay 2018-07-20.  Barameter aan la aqoon |ciwaan= ignored (caawin) 2015–16 est. / SGSEP Archived Abriil 22, 2018 // Wayback Machine AUD 78,251 million according to the SGS Economics and Planning table, i.e. US$59.1 billion at current exchange rates, using the 8 June 2017 AUD/USD exchange rate used by the IMF .