Introduction Over the past two decades, the number of Muslims living in Western Europe has steadily grown, rising from less than 10 million in 1990 to approximately 17 million in 2010.[1. Figures are from a forthcoming Pew Forum report that estimates growth rates among Muslim populations worldwide and provides population projections for 2020 and 2030. […]
A comprehensive demographic study of more than 200 countries finds that there are 1.57 billion Muslims of all ages living in the world today, representing 23% of an estimated 2009 world population of 6.8 billion.
The study was conducted for Pew Hispanic Center via telephone by International Communications Research, an independent research company.
The vast majority of undocumented migrants from Mexico were gainfully employed before they left for the United States. Thus, failure to find work at home does not seem to be the primary reason that the estimated 6.3 million undocumented migrants from Mexico have come to the U.S.
Most Mexican migrants want to remain in this country indefinitely but would participate in a temporary worker program that granted them legal status for a time and eventually required them to return to Mexico.
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