According to Wiki,
" In 2005, more people from Islamic countries became legal permanent United States residents — nearly 96,000 — than in any year in the previous two decades.[12][13] In 2009, more than 115,000 Muslims became legal residents of the United States.[14]"

According to Huffington Post,
"Figures from the 2011 census show that the Muslim population in the UK has substantially risen between 2001 and 2011 from 1.5 million to almost 3 million. This now takes the proportion of Muslims from 2% of the population to 5%. In some towns, Muslims make up almost 50% of the population, and in large cities like London and Manchester they make up around 14% of the population."