The global wireless data market grew rapidly in 2009, with global mobile data revenues reaching $220 billion. While most regions experienced declines in service revenues due to the recession, countries like the US, China, India, and Japan saw little slowdown. The number of mobile subscriptions surpassed 4.6 billion globally. India continues to be the fastest growing market, adding over 177 million subscribers in 2009 compared to China's 106 million.