For each week beginning on a given date, the figures show the number of sites that reported they are using the commons 6.x-2.21 release.

Drupal Commons project page
commons 6.x-2.21 release page
All Drupal Commons usage statistics
Usage statistics for all projects

Week starting Count
June 5th, 2016 1
May 29th, 2016 1
May 22nd, 2016 1
May 15th, 2016 1
May 8th, 2016 1
May 1st, 2016 1
April 24th, 2016 1
April 17th, 2016 1
April 10th, 2016 1
April 3rd, 2016 1
March 27th, 2016 1
March 20th, 2016 1
March 13th, 2016 2
March 6th, 2016 2
February 28th, 2016 2
February 21st, 2016 2
February 14th, 2016 2
February 7th, 2016 2
January 31st, 2016 2
January 24th, 2016 2
January 17th, 2016 2
January 10th, 2016 2
January 3rd, 2016 2
December 27th, 2015 2
December 20th, 2015 2
December 13th, 2015 2
December 6th, 2015 2
November 29th, 2015 2
November 22nd, 2015 2
November 15th, 2015 2
November 8th, 2015 2
November 1st, 2015 2
October 25th, 2015 2
October 18th, 2015 2
October 11th, 2015 2
October 4th, 2015 2
September 27th, 2015 2
September 20th, 2015 2
September 13th, 2015 5
September 6th, 2015 4
August 30th, 2015 4
August 23rd, 2015 4
August 16th, 2015 4
August 9th, 2015 4
August 2nd, 2015 5
July 26th, 2015 6
July 19th, 2015 5
July 12th, 2015 9
July 5th, 2015 6
June 28th, 2015 11
June 21st, 2015 10
June 14th, 2015 11
June 7th, 2015 12
May 31st, 2015 12
May 24th, 2015 12
May 17th, 2015 14
May 10th, 2015 13
May 3rd, 2015 13
April 26th, 2015 15
April 19th, 2015 18
April 12th, 2015 18
April 5th, 2015 16
March 29th, 2015 15
March 22nd, 2015 17
March 15th, 2015 16
March 8th, 2015 20
March 1st, 2015 17
February 22nd, 2015 21
February 15th, 2015 18
February 8th, 2015 21
February 1st, 2015 17
January 25th, 2015 21
January 18th, 2015 19
January 11th, 2015 15
January 4th, 2015 12
December 28th, 2014 13
December 21st, 2014 16
December 14th, 2014 15
December 7th, 2014 18
November 30th, 2014 10
November 23rd, 2014 5
November 16th, 2014 7

Only Drupal websites using the Update Status module are included in the data. Read more information about how these statistics are calculated.