Internet usage in India has grown rapidly over the past decade, increasing from 0.7% to 7.5% of the population. The number of internet users in India grew 38% year-over-year to 121 million users in 2011, though this still only represents 10% of the population. 3G penetration remains low at 4%, but is expected to drive further growth. Deloitte predicts continued strong growth in internet usage in India, with the user base expected to reach 300 million - over 20% of the population - within the next 3 years. Social media has also grown rapidly in India, with Facebook reaching 46 million active users in the country as of 2012.