At the beginning of 2002, the number of preschool institutions was 50,000 and that had been reduced to 46,200 by the beginning of 2007 (in urban areas it was 26,400, in rural areas, 20,100).
Al comienzo de 2002, había 50.000 y a principios de 2007 su número había descendido a 46.200 (26.400 de ellos en zonas urbanas y 20.100 en zonas rurales).