Five district centers have increased the number of their residents last year. Kardzhali joined Varna, Veliko Tarnovo, Plovdiv and Sofia, which increased their population in 2016. This shows a BTA survey of population data on cities of 31 December 2017 of the National Statistical Institute.
According to the report, out of a total of 257 Bulgarian cities, only 25 have increased their population in the past year, compared to 23 in the year before. In the remaining 232 cities the population decreases with a different number of people...