seodata.dev

keyword

historical population data

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

$ curl "https://api.seodata.dev/v1/keyword?q=historical+population+data&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-21 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
earth population graph 12,100 $13.08 11/20
population world graph 12,100 $4.71 11/20
world population graph 12,100 $10.73 11/20
world population year 6,600 $4.14 13/20
world population by year 5,400 $6.08 11/20
world population over time 2,900 $16.26 13/20
population of the world over time 2,400 $3.86 13/20
world population historical 1,300 $7.9 12/20
world population in 1980 1,300 $0 12/20
world population history 1,300 $10.73 11/20

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://api.seodata.dev/v1/keyword?q=historical+population+data&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt