Since my previous post on Facebook users by country, the company has grown rapidly in Asia. Over the last 12 weeks, Facebook grew 90% in Asia going from 11.4 to 21.7 million active users. With a Market Penetration of only 0.6% in Asia, Facebook has barely scratched the surface in the region.
The company also gained 11.3M users in Europe (up 19%) and 14.7M users in North America (up 21%) over the last 12 weeks. On a year-over-year basis, Facebook grew 194% (adding close to 150 million active users worldwide) from Jun/2008 to Jun/2009.
For more details, you can view regional numbers below: