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keyword

why has the population increased in the last 100 years

Monthly search volume and cost-per-click data for "why has the population increased in the last 100 years" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+has+the+population+increased+in+the+last+100+years&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
world population increase 3,600 $4.13 8/20
global population growth 3,600 $4.13 7/20
world population growth 3,600 $8.18 7/20
population growth rate world 2,900 $2.65 8/20
world population growth rate 2,400 $3.53 7/20
growth of world population 1,900 $3.57 10/20
world population growth graph 1,600 $19.53 8/20
human population growth 1,300 $2.7 7/20
world population 1990 1,000 $0 7/20
world population growth graph last 100 years 20 $0 10/20

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=why+has+the+population+increased+in+the+last+100+years&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