seodata.dev

keyword

low fertility rate countries

Monthly search volume and cost-per-click data for "low fertility rate countries" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=low+fertility+rate+countries&country=us" +--------------+------------------+ | volume | 590 | | 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
countries by fertility rate 4,400 $12.58 10/20
countries with low birth rates 2,900 $0 11/20
lowest birth rate by country 2,900 $0 10/20
countries with low birth rate 2,900 $0 9/20
countries with the lowest birth rate 2,900 $0 9/20
countries with the lowest birth rates 2,900 $0 9/20
low birth rate countries 2,900 $0 9/20
lowest birth rate in the world 1,600 $0 10/20
lowest birth rates in the world 1,600 $0 9/20
lowest birth rate 1,300 $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=low+fertility+rate+countries&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