The population explosion of Rivas Vaciamadrid (Spain) is unique, having massively expanded from 500 inhabitants in 1980 to 80 000 in 2013.
Elanikkonna plahvatuslik suurenemine Rivas Vaciamadridis (Hispaania) on ainulaadne – 500-lt (1980) 80 000-le (2013).