keyword

fertility rates are declining in all world regions

Monthly search volume and cost-per-click data for "fertility rates are declining in all world regions" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=fertility+rates+are+declining+in+all+world+regions&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-07-01 | +--------------+------------------+

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
fertility rate in world	1,900	$1.21	6/20
tfr world	1,900	$1.21	6/20
fertility rate in the world	1,300	$0	6/20
fertility rates world	1,300	$0	6/20
declining birth rate in the world	170	$0	7/20
decreased fertility rates	30	$0	7/20
countries with negative birth rates	30	$0	6/20
decreased fertility rate	30	$0	6/20
decreasing fertility rate	30	$0	6/20
decreasing fertility rates	30	$0	6/20

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=fertility+rates+are+declining+in+all+world+regions&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