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keyword

population decline definition

Monthly search volume and cost-per-click data for "population decline definition" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=population+decline+definition&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
population decline 5,400 $2.39 6/20
demographic decline 4,400 $1.41 6/20
countries with declining population 1,600 $4.42 6/20
countries with population decline 1,600 $0 6/20
causes of population decline 70 $0 7/20
what is a population crash 50 $0 7/20
declining population definition 40 $0 11/20
what is declining population 40 $0 7/20
problems with population decline 30 $0 7/20
what is population decline 30 $0 7/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=population+decline+definition&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt