Demographics of France
According to Michel Tribalat, a researcher at INED, there were 3.5 million people of Maghrebi origin (with at least one grandparent from Algeria, Morocco or Tunisia) living in France in 2005 corresponding to 5.8% of the total French metropolitan population (60.7 million in 2005). Maghrebis have settled mainly in the industrial regions in France, especially in the Paris region. Many famous French people like Edith Piaf, Isabelle Adjani, Arnaud Montebourg, Alain Bashung, Dany Boon and many others have Maghrebi ancestry.
Demographics of Paris
By law, French censuses do not ask questions regarding ethnicity or religion, but do gather information concerning one's country of birth. From this it is still possible to determine that Paris and its metropolitan area is one of the most multi-cultural in Europe: According to the 2011 census, 456,105 residents of the municipality of Paris, or 20.3 percent, and 2,117,901 residents of the Paris Region (Île-de-France), or 17.9 percent, were born outside France. At the 1999 census, 4.2% of the population in Paris metropolitan area were recent immigrants (people who had immigrated to France between 1990 and 1999), the majority from Asia and Africa. 37 per cent of all immigrants in France live in the Paris region.