For each week beginning on a given date, the figures show the number of sites that reported they are using the apachesolr 6.x-1.4 release.

These statistics are incomplete; only Drupal websites using the Update Status module are included in the data. As this module is now included with the download of Drupal since version 6.x, the data is heavily biased toward newer sites. Read more information about how these statistics are calculated.

Week startingCount
April 13, 20141
March 30, 20141
March 23, 20141
March 16, 20142
March 9, 20141
March 2, 20141
February 23, 20142
February 16, 20141
February 9, 20141
February 2, 20141
January 26, 20141
January 19, 20141
January 12, 20142
January 5, 20141
December 29, 20132
December 22, 20131
December 15, 20131
December 8, 20131
December 1, 20131
November 3, 20131
October 6, 20131
August 25, 20131
August 18, 20131
August 11, 20132
August 4, 20132
July 28, 20132
July 21, 20132
July 14, 20132
July 7, 20132
June 30, 20132
June 23, 20132
June 16, 20131
June 9, 20132
June 2, 20132
May 26, 20132
May 19, 20134
May 12, 20132
May 5, 20132
April 28, 20132
April 21, 20132
April 14, 20132
April 7, 20132
March 31, 20132
March 24, 20132
March 17, 20133
March 10, 20132
March 3, 20131
February 24, 20131
February 17, 20131
February 10, 20131
February 3, 20131
January 27, 20131
January 20, 20133
January 13, 20131
January 6, 20131
December 30, 20122
December 16, 20122
December 9, 20122
December 2, 20124
November 25, 20123
November 18, 20123
November 11, 20122
November 4, 20121
October 28, 20122
October 21, 20122
October 14, 20123
October 7, 20122
September 30, 20124
September 23, 20123
September 16, 20125
September 9, 20125
September 2, 20123
August 26, 20122
August 19, 20122
August 12, 20122
August 5, 20122
July 29, 20122
July 22, 20122
July 15, 20122
July 8, 20122
July 1, 20124
June 24, 20122
June 17, 20122
June 10, 20122
June 3, 20122
May 27, 20124
May 20, 20124
May 13, 20126
May 6, 20125
April 29, 20127
April 22, 20126
April 15, 20126
April 8, 20128
April 1, 20126
March 25, 20126
March 18, 20126
March 11, 20126
March 4, 20126
February 26, 20127
February 19, 20127
February 12, 20125
February 5, 20126
January 29, 20127
January 22, 20129
January 15, 201210
January 8, 201212
January 1, 201211
December 25, 201111
December 18, 201111
December 11, 201110
December 4, 201110
November 27, 201111
November 20, 201112
November 13, 201114
November 6, 201114
October 30, 201115
October 23, 201116
October 16, 201116
October 9, 201118
October 2, 201114
September 25, 201114
September 18, 201117
September 11, 201117
September 4, 201118
August 28, 201119
August 21, 201116
August 14, 201122
August 7, 201123
July 31, 201129
July 24, 201134
July 17, 201132
July 10, 201134
July 3, 201142
June 26, 201141
June 19, 201150
June 12, 201182
June 5, 2011402
May 29, 2011619
May 22, 2011257