Population Variance of Aveiro Region between 1981 and 2011

Click on the time periods to see statistic data

Values for the calculation of the population variance rate indicate in their negative values that there has been a decrease. On the contrary, positive values indicate that the resident population increased in the indicated Municipalities.

Data of resident population and its rate were obtained through consultation of INE (National Statistics Institute) Census.

Represented administrative boundaries corresponde to portuguese official administrative divisions, CAOP version 12.1 (CAOP of last statistical data presented) available at DGT (Territory Directorate), transformed to WGS84 coordinate system using QuantumGIS application.