According to the latest “micro-census,” the number of people in Germany with immigrant roots rose to 19.3 million last year. Although society is becoming more diverse, many have argued that it’s not become more open.

The number of people with foreign roots living in Germany reached a new peak last year, according to the results of a “micro-census” that was published on Wednesday.

Turkish heritage tops list

Out of the estimated 19.3 million people with immigrant backgrounds, 14 percent of them had Turkish roots, followed by 11 percent with Polish roots, 7 percent with Russian roots, 6 percent with Kazakh roots and 4 percent with Romanian roots.

For the first time, Destatis also asked about what languages are most often spoken at home. They found that out of the 24 million households with more than one person, foreign languages are primarily spoken in 2.5 million of them.

Out of those with foreign backgrounds, 13.2 million of them had immigrated to Germany themselves. When asked about their motives for immigrating to Germany, family reasons were the most important factor listed by participants.

According to Destatis, Germany’s Federal Office for Statistics, around 19.3 million people living in Germany have immigrant backgrounds. The figure increased 4.4 percent compared to the figures from the 2016 “micro-census.”

Destatis defines someone with a “migrant background” as a person who was not born in Germany or who has at least one parent who is not a German citizen.

The data also found among those with immigrant backgrounds, 51 percent were German citizens and 49 percent were foreigners.

The annual “micro-census” derives its data from a 1 percent sample of the German population and focuses on people living in private households. Destatis has said that the data on those living in shared accommodation such as asylum-seeker homes and migrant reception centers is likely underrepresented in the study.