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.
Immigration to France
In 2008, according to The National Institute of Statistics (INSEE, for its acronym in French), there were 12 million immigrants and their direct descendants (2nd generation) making up about 20% of the population. with an immigrant defined as a foreign born person without French citizenship at birth. Without considering citizenship at birth, people not born in metropolitan France and their direct descendants made up 30% of the population aged 18–50 in metropolitan France in 2008.