Friday 26 April 2013

The growth of mobile connections

"The first commercial citywide cellular network was launched in Japan by NTT in 1979
The milestone of 1 billion mobile phone connections was reached in      2002
The 2 billion mobile phone connections milestone was reached in 2005
The 3 billion mobile phone connections milestone was reached in 2007
The 4 billion mobile phone connections milestone was reached in February 2009"

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