keyword

population of developed countries

Monthly search volume and cost-per-click data for "population of developed countries" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=population+of+developed+countries&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
current population of world	18,100	$1.52	7/20
developed country	14,800	$0	8/20
development country	14,800	$0	8/20
development countries	14,800	$0	7/20
global population	9,900	$6.14	8/20
population in developed countries	90	$0	14/20
developed countries population	90	$0	12/20
population developed countries	90	$0	10/20
population of developed world	90	$0	10/20
developing country population	90	$0	9/20

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=population+of+developed+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