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Title : comScore Reports April 2011 U.S. Mobile Subscriber Market Share
Published : 06-06-2011
Source : comScore
| Title | Domain | Category | Date | 
| Smartphone Subscribers Now Comprise Majority of Mobile Browser and Application Users in U.S. | News | USA | 04-10-2010 | 
| comScore Reports July 2010 U.S. Mobile Subscriber Market Share | News | USA | 17-09-2010 |