Muslim population to grow by 1.5% per annum by 2030

Pew report: Muslim population to grow by 1.5% per annum by 2030
http://pewresearch.org/pubs/1872/muslim-population-projections-worldwide-fast-growth?src=prc-latest&proj=peoplepress"

By way of contrast, the Catholic population grew by 11.5% between 2000 and 2008: http://www.fides.org/aree/news/newsdet.php?idnews=26553&lan=eng