seodata.dev

keyword

human population by year

Monthly search volume and cost-per-click data for "human population by year" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=human+population+by+year&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $2.28 | | competition | 0.01 | | country | US | | updated | 2026-05-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
population earth 110,000 $3.25 20/20
what is the world population 33,100 $8.2 20/20
current population of world 18,100 $1.52 20/20
earth population graph 12,100 $13.08 20/20
population graph world 12,100 $10.73 20/20
population world graph 12,100 $4.71 20/20
global population 9,900 $6.14 20/20
human population 9,900 $3.83 20/20
world population year 6,600 $4.14 20/20
world population by year 5,400 $6.08 20/20

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=human+population+by+year&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