For each week beginning on a given date, the figures show the number of sites that reported they are using the apachesolr 6.x-1.8 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
July 19, 2015762
July 12, 2015995
July 5, 20151,065
June 28, 2015941
June 21, 2015968
June 14, 20151,091
June 7, 2015985
May 31, 2015978
May 24, 2015984
May 17, 20151,029
May 10, 2015988
May 3, 2015993
April 26, 20151,039
April 19, 20151,114
April 12, 20151,080
April 5, 20151,074
March 29, 20151,141
March 22, 20151,202
March 15, 20151,131
March 8, 20151,107
March 1, 20151,066
February 22, 20151,029
February 15, 20151,042
February 8, 20151,142
February 1, 20151,094
January 25, 20151,169
January 18, 20151,132
January 11, 20151,143
January 4, 20151,100
December 28, 2014918
December 21, 2014951
December 14, 20141,091
December 7, 20141,110
November 30, 20141,179
November 23, 20141,129
November 16, 20141,221
November 9, 20141,013
November 2, 20141,015
October 26, 20141,022
October 19, 2014966
October 12, 20141,057
October 5, 20141,005
September 28, 20141,042
September 21, 20141,020
September 14, 20141,041
September 7, 20141,012
August 31, 2014974
August 24, 20141,027
August 17, 20141,049
August 10, 20141,089
August 3, 20141,109
July 27, 20141,075
July 20, 20141,091
July 13, 20141,092
July 6, 20141,044
June 29, 20141,002
June 22, 20141,012
June 15, 20141,019
June 8, 20141,036
June 1, 20141,037
May 25, 20141,008
May 18, 20141,011
May 11, 2014969
May 4, 2014989
April 27, 2014984
April 20, 20141,039
April 13, 20141,063
April 6, 20141,039
March 30, 20141,006
March 23, 2014944
March 16, 2014978
March 9, 2014998
March 2, 20141,017
February 23, 2014981
February 16, 20141,053
February 9, 20141,102
February 2, 20141,104
January 26, 20141,073
January 19, 20141,078
January 12, 20141,068
January 5, 20141,042
December 29, 2013943
December 22, 2013910
December 15, 20131,050
December 8, 20131,042
December 1, 20131,009
November 24, 2013974
November 17, 2013976
November 10, 2013955
November 3, 2013936
October 27, 2013920
October 20, 2013941
October 13, 2013910
October 6, 2013888
September 29, 2013883
September 22, 2013868
September 15, 2013854
September 8, 2013806
September 1, 2013743
August 25, 2013743
August 18, 2013704
August 11, 2013691
August 4, 2013694
July 28, 2013663
July 21, 2013682
July 14, 2013690
July 7, 2013666
June 30, 2013634
June 23, 2013598
June 16, 2013576
June 9, 2013557
June 2, 2013551
May 26, 2013461
May 19, 2013397
May 12, 2013409
May 5, 2013328
April 28, 2013290
April 21, 2013225
April 14, 2013193
April 7, 201357