Global mobile data traffic surpassed voice during December of 2009

From telecoms.com:

Global mobile data traffic surpassed voice during December of 2009, after growing 280 per cent during each of the last two years. According to Swedish vendor Ericsson, which published the figures, global mobile data traffic is forecast to double annually over the next five years.

Ericsson said that the crossover occurred at approximately 140,000 Terabytes per month in both voice and data traffic, while traffic on 3G networks also surpassed that of 2G networks.