AdDuplex, largest cross-promotion network for Windows Phone and Windows 8 apps, has published a report on top countries with Windows phone users. This chart is based on data from 11 global apps and games that served AdDuplex ads on July 8th, 2014. The ads have been served to around 200,000 users on July 8th. The ads were set to be global & could have been affected by ad strategies of the app publishers.
USA is the top Windows phone market with 11% market share followed by India at 7.5%, Brazil at 6.9% & others.