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Combined revenue of the Big Four accounting / audit firms worldwide 2009-2017

Combined revenue of the Big Four accounting / audit firms worldwide from 2009 to 2017 (in billion U. S. dollars)

The data displays the combined revenue of the Big Four accounting / audit firms worldwide from 2009 to 2017. In 2017, the combined revenue of Deloitte, EY, PwC and KPMG amounted to 134.28 billion USD.

2009	93.8
2010	95.1
2011	103.6
2012	110.3
2013	113.7
2014	120.3
2015	123.66
2016	127.75
2017	134.28

Combined revenue of the Big Four accounting / audit firms worldwide 2009-2017

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