Representing the growing prevalence and indispensability of mobile telecommunications worldwide, a recent study estimates that the mobile industry comprises almost 2% of global gross domestic product. The report, released by technology consulting group Chetan Sharma, found that mobile telecommunications currently accounts for nearly $1.3 trillion in global revenue as subscriptions rise exponentially in the U.S. and international markets. Research indicates that an explosion in data usage through smartphones and other next-generation mobile devices represents a key driver of the mobile industry, bringing in approximately $67 billion in the U.S. and $300 billion worldwide. The U.S. wireless data market grew 26% and per-month data usage more than doubled from 2009 to 2010. The gains for the mobile industry follow a critical turning point late last year, as smartphones outsold personal computers for the first time in history and data devices such as e-readers and tablets saw a jump in sales.
Global data usage growth has already led some telecommunications providers to rein in or terminate their previously unlimited data plans as worldwide demand continues to climb unabated. Cisco Systems estimated that 48 million people in the world have mobile phones while lacking electricity at home. The same report concluded that over 7.1 billion mobile-connected devices will be in use by 2015, nearly one mobile device for every person on the planet. As a result, the mobile industry will likely soon account for an even larger slice of the global GDP pie.