Some more info about falling birthrates.

In some Muslim countries—Tunisia, the United Arab Emirates, Bahrain, Kuwait, and Lebanon—fertility rates have already fallen to near-European levels. Algeria and Morocco, each with a fertility rate of 2.4, are both dropping fast toward such levels. Turkey is experiencing a similar trend.

Revisions made in the 2008 version of the UN’s World Population Prospects Report make it clear that this decline is not simply a Middle Eastern phenomenon. The report suggests that in Indonesia, the country with the world’s largest Muslim population, the fertility rate for the years 2010–15 will drop to 2.02, a shade below replacement level. The same UN assessment sees declines in Bangladesh (to 2.2) and Malaysia (2.35) in the same period. By 2050, even Pakistan is expected to reach a replacement-level fertility rate.

he falling fertility rates in large segments of the Islamic world have been matched by another significant shift: Across northern and western Europe, women have suddenly started having more babies. Germany’s minister for the family, Ursula von der Leyen, announced in February that the country had recorded its second straight year of increased births. Sweden’s fertility rate jumped eight percent in 2004 and stayed put. Both Britain and France now project that their populations will rise from the current 60 million each to more than 75 million by midcentury. Germany, despite its recent uptick in births, still seems likely to drop to 70 million or less by 2050 and lose its status as Europe’s most populous country.
Muslim Birthrates Falling Worldwide