4. The global mobile industry is expected to
grow to $1.9 trillion by 2015
The global subscriber base is
estimated to increase to 4.6 billion
The number of mobile connections would reach
9.1 billion by 2015
Source: http://articles.economictimes.indiatimes.com/2012-02-27/news/31104598_1_mobile-operators-number-
of-mobile-connections-gsma)