Audio: Sirius XM subscribers

Audio: Sirius XM subscribers (2016)

Year Subscribers
2009 18,800,000
2010 20,200,000
2011 21,900,000
2012 23,900,000
2013 25,600,000
2014 27,300,000
2015 29,600,000

Source: Sirius XM.
"State of the News Media 2016"

Pew Research Center