CVS health revenue by business segment

Revenue of CVS health by business segment 2010-2018

YearPharmacyRetailHealthcare benefitsCorporate EliminationsTotal
2018$134,128$83,989$ 5,549$ 606$(29,693)$194,579 
2017$130,601$79,398 $16$(25,229)$184,786 
2016$119,965$81,100 $18$(23,537)$177,546
2015$100,363$72,007  $(19,080)$153,290
2014$ 88,440$67,798  $(16,871)$139,367
2013$76,208$65,618  $(15,065)$126,761
2012$73,444$63,641  $ (13,965)$123,120
2011$58,874$59,579  $(11,373) $107,080
2010$47,145$57,345  $(8,712) $ 95,778

Pharmacy services are the largest business segment of CVS health which accounted for around $134 billion of the brnad's revenue. 

CVSHealth Annual Reports.