Open Graph usage

Open Graph tags allow any social network to cleanly and quickly get an title, description, photos and other information about a website. Any website should have these tags in their HTML if social media means anything for their business.
These statistics are extracted from the HTML of the websites, specifically the Open Graph Meta tags.
Domains using Open Graph
Open Graph usage per tld (currently)
# Tld Percentage
Open Graph usage per country tlds (currently)
# Tld Country Percentage