keyword

how many metric tons of co2 are emitted each year

Monthly search volume and cost-per-click data for "how many metric tons of co2 are emitted each year" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=how+many+metric+tons+of+co2+are+emitted+each+year&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

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
co2 emissions	2,900	$11.68	11/20
how much co2 is emitted every year	260	$2.62	12/20
how much co2 is emitted each year	260	$0	11/20
how many tonnes of co2 per year	140	$0	12/20
how many tons of co2 per year	140	$0	11/20
tons of co2	90	$0	11/20
how many tons of co2 are emitted each year	70	$0	13/20
how much co2 do we emit per year	70	$0	11/20
tonnes of co2 per year	40	$14.01	12/20
tons of co2 per year	40	$0	12/20

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=how+many+metric+tons+of+co2+are+emitted+each+year&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