Facebook now has 326 million monthly active users, according to the data the company makes publicly available, and Europe countries make up around a third of this number. From the United Kingdom to Turkey, many of the largest countries in the region gained the most users, totaling 108 million monthly actives by the end of this month — across Europe, that’s up around 10 million from October.

The trend is shifting from what we’ve seen before, when the United Kingdom and northern European countries with smaller populations gained the most. Now, in order to make our list of the top 20 fastest-growing countries in the region, you need to be a big country with room left to grow. Norway, Sweden, Iceland, and a few others have already apparently maxed out with more than 30% of the total country using the site every month; in fact, Iceland continues to have the highest Facebook penetration rate in the world, at 51.6% percent.

The United Kingdom gained the most new users of any European country last month, with 1.98 million new people using the site. It continues to be t