Information of the postal vote
Vote by post by number of voters in registration municipality. Percentages
Units: Vote by post

;Up to 1,000 voters;From 1,001 to 5,000;From 5,001 to 10,000;From 10,001 to 50,000;Over 50,000;TOTAL;
Absolute Values;
    TOTAL;2.95;3.31;3.19;3.07;3.68;3.37;
    Araba/Álava;3.12;3.16;3.29;3.41;3.15;3.17;
    Bizkaia;3.48;3.70;3.46;3.13;3.79;3.52;
    Gipuzkoa;1.71;2.95;2.88;2.98;4.04;3.21;
Notes:
Source: Instituto Nacional de EstadÝstica