France in 1st place ;)
[4]
Interactive maps: http://www.redhat.com/about/where-is-open-source/activity/ [5]
More info from Linux Watch: http://www.linux-watch.com/news/NS5223881177.html [6]
Links:
[1] http://pulse.veltsos.com/category/it/software/foss
[2] http://pulse.veltsos.com/category/it/open-source-foss
[3] http://pulse.veltsos.com/category/it/world
[4] http://linux.philosweb.com/drupal/files/image_2_106.png
[5] http://www.redhat.com/about/where-is-open-source/activity/
[6] http://www.linux-watch.com/news/NS5223881177.html