We put together a web interactive infographic about the state of WordPress in 2015.
Source: w3techs.com
41,878 Available
1,120,326,921 Downloads
Available 2,798
Downloads 118,571,551
Sources: wordpress.org/plugins/, wordpress.org/themes/
Source: make.wordpress.org
Source: openhub.net/p/wordpress
Source: wordpress.meetup.com
Source: wpcentral.io