On this page you will find main metadata related with the indicator you have selected.
Other metadata is also available, on the Metada System website, through next button Metadata System
Characteristic  Description 

Name  Crude marriage rate (‰) by Place of registration (NUTS  2013); Annual 
Regularity  Annual 
Source  Statistics Portugal, Demographic indicators 
First available period  2011 
Last available period  2017 
Dimensions 

Concepts 

Formule  CMR=[M(t1, t)/[P(t)+P(t1)]/2]*10^n; P(t)=Population at moment t; P(t1)=Population at moment (t1); M(t1,t)=Marriages between the moments (t1) e t; n=2 ou 3. 
Measure unit (symbol)  Permillage (‰) 
Power of 10  0 
Observations  
Last update date  15/06/2018 
information presented in 11/12/2018