You are not very good in exponential growth.<p>Since non Muslims in France have a natality rate of 1.70 per woman (in fact it&#x27;s lower you can see why in the link) and Muslim a rate of 3 . And since there is a 0.1% of total French population yearly migration from muslim countries into France.<p>60 years into the future with generations of 20 years each and NOT increasing the number of yearly migrants you have:<p>Non Muslim: 65 x (1.7&#x2F;2)^4 = 34 million<p>Muslim: (((5 x 3&#x2F;2+(20 x 67&#x2F;1000)) x 3&#x2F;2+(20 x 67&#x2F;1000)) x 3&#x2F;2+(20 x 67&#x2F;1000)) x 3&#x2F;2 = 35 million<p>This, not counting the new increase you are having due to the extreme increase in migration this last year.<p><a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Demographics_of_France" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Demographics_of_France</a>