demografia.tasa_bruta_natalidad

Crude birth rate in Spain, disaggregated by province and year.

• Time period: 1975-2023, annually
• Regional breakdown: provincias

Columns

Name	Data Type	Is Nullable	Description
tasa_bruta_natalidad_id	serial	NO	primary key
anio	int	NO	year
provincia_id	int	YES	references geo.provincias
tasa_bruta_natalidad	float	NO	crude birth rate per 1000 inhabitants

Table definition

CREATE TABLE
  demografia.tasa_bruta_natalidad (
    tasa_bruta_natalidad_id serial PRIMARY KEY,
    anio int NOT NULL CHECK (
      anio BETWEEN 1900 AND EXTRACT(
        YEAR
        FROM
          CURRENT_DATE
      )
    ),
    provincia_id int REFERENCES geo.provincias (provincia_id),
    tasa_bruta_natalidad float NOT NULL CHECK (tasa_bruta_natalidad >= 0)
  );

Notable transformations

• Dropped entries with aggregated data for provincia_id.

Source

Data extracted from Instituto Nacional de Estadística (INE)

Consulted on 3 June 2025.