Colemak users: about 1600 (my estimate)
Downloads: 27768 (bots excluded, cumulative since 01-Jan-2006)
Media coverage: Web: 1, Print: 0
Colemak forum: users: 217, topics: 295, posts: 2003
Search engine hits: Google: 16,300, Yahoo: 15,400, Live Search: 17,700
Blog search: Google: 169, Technorati: 27, IceRocket: 31
News search: Google: 0, Yahoo: 0, Live Search: 0 (last 30 days)
Search engine incoming links: Google: 53, Yahoo: 2,290, Live Search: N/A (not working)
Social media sites: YouTube: 0, Flickr: 3
Social bookmarking sites: del.icio.us: 212
Alexa: Traffic Rank: 5,070,877, Reach per million users: 0.000005% (last 3 months)
Unique website visitors: 44989 (bots excluded)
Donations: 7 people have donated, 1 prize

See also the Statistics for 2008.