There are now over 285 million mobile subscribers in the United States, about 91 percent of the total population. That’s up 15 million over the same time last year. Those 285 million callers used 1.12 trillion minutes of talk time in the last half of 2009, up 3.4 percent of the same period in 2008. Subscriber revenue for 2009 reached $152 Billion for the year.
The average monthly bill for 2009 was about $48, down slightly from the year before.
From: http://www.dailywireless.org/2010/03/29/usa-mobile-penetration-91/ and http://files.ctia.org/pdf/CTIA_Survey_Year_End_2009_Graphics.pdf
