For each week beginning on a given date, the figures show the number of sites that reported they are using the Drupal 5.18 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
June 28, 201545
June 21, 201546
June 14, 201545
June 7, 201549
May 31, 201547
May 24, 201549
May 17, 201549
May 10, 201555
May 3, 201553
April 26, 201553
April 19, 201560
April 12, 201555
April 5, 201559
March 29, 201556
March 22, 201551
March 15, 201551
March 8, 201559
March 1, 201554
February 22, 201555
February 15, 201556
February 8, 201553
February 1, 201554
January 25, 201554
January 18, 201556
January 11, 201556
January 4, 201556
December 28, 201456
December 21, 201452
December 14, 201460
December 7, 201456
November 30, 201458
November 23, 201459
November 16, 201462
November 9, 201464
November 2, 201466
October 26, 201465
October 19, 201467
October 12, 201468
October 5, 201466
September 28, 201464
September 21, 201465
September 14, 201464
September 7, 201470
August 31, 201469
August 24, 201473
August 17, 201471
August 10, 201470
August 3, 201474
July 27, 201468
July 20, 201479
July 13, 201475
July 6, 201479
June 29, 201478
June 22, 201480
June 15, 201474
June 8, 201481
June 1, 201483
May 25, 201483
May 18, 201481
May 11, 201484
May 4, 201493
April 27, 201494
April 20, 201490
April 13, 201492
April 6, 2014102
March 30, 2014101
March 23, 2014101
March 16, 201498
March 9, 2014109
March 2, 2014100
February 23, 2014105
February 16, 201494
February 9, 2014100
February 2, 201498
January 26, 2014108
January 19, 201495
January 12, 2014103
January 5, 2014106
December 29, 2013105
December 22, 2013103
December 15, 2013105
December 8, 2013105
December 1, 2013102
November 24, 2013106
November 17, 2013108
November 10, 2013111
November 3, 2013110
October 27, 2013115
October 20, 2013117
October 13, 2013116
October 6, 2013118
September 29, 2013113
September 22, 2013119
September 15, 2013110
September 8, 2013116
September 1, 2013111
August 25, 2013118
August 18, 2013112
August 11, 2013113
August 4, 2013122
July 28, 2013116
July 21, 2013120
July 14, 2013130
July 7, 2013121
June 30, 2013124
June 23, 2013123
June 16, 2013131
June 9, 2013126
June 2, 2013129
May 26, 2013127
May 19, 2013118
May 12, 2013126
May 5, 2013130
April 28, 2013131
April 21, 2013128
April 14, 2013132
April 7, 2013133
March 31, 2013129
March 24, 2013134
March 17, 2013137
March 10, 2013138
March 3, 2013143
February 24, 2013143
February 17, 2013140
February 10, 2013146
February 3, 2013151
January 27, 2013153
January 20, 2013157
January 13, 2013151
January 6, 2013160
December 30, 2012160
December 23, 2012152
December 16, 2012155
December 9, 2012165
December 2, 2012159
November 25, 2012160
November 18, 2012163
November 11, 2012151
November 4, 2012166
October 28, 2012169
October 21, 2012163
October 14, 2012163
October 7, 2012166
September 30, 2012175
September 23, 2012164
September 16, 2012171
September 9, 2012167
September 2, 2012177
August 26, 2012177
August 19, 2012175
August 12, 2012176
August 5, 2012177
July 29, 2012177
July 22, 2012180
July 15, 2012176
July 8, 2012179