Statistical Agencies
Spain national population (Municipal Register)
National total inhabitants published through the Municipal Population Register (DPOP, operation 22, Cifras Oficiales de Poblacion). Annual series keyed to 1 January, released in December. Total persons across all ages and sexes (DPOP1).
get/api/v1/ine/population
Query parameters
nultinteger
Number of most-recent annual observations.
Number of most-recent annual observations.
Response
Annual national population observations (persons).
Example response
{
"meta": {
"endpoint": "/api/v1/fred/us/cpi",
"data_time": "2026-04-16T14:30:00Z",
"response_time": "2026-04-16T14:30:12Z",
"provider": "Sugra API v1.0.1",
"source": "sugra_crypto",
"attribution": "Short interest and Reg SHO daily short volume data is owned by and sourced from FINRA (Financial Industry Regulatory Authority).",
"fallback_chain": [
"sugra_crypto",
"sugra_finance"
]
}
}