For each week beginning on a given date, the figures show the number of sites that reported they are using the drupal 6.18 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
April 6, 2014371
March 30, 2014396
March 23, 2014409
March 16, 2014414
March 9, 2014416
March 2, 2014411
February 23, 2014426
February 16, 2014419
February 9, 2014428
February 2, 2014460
January 26, 2014471
January 19, 2014479
January 12, 2014501
January 5, 2014543
December 29, 2013543
December 22, 2013543
December 15, 2013561
December 8, 2013572
December 1, 2013572
November 24, 2013594
November 17, 2013609
November 10, 2013603
November 3, 2013623
October 27, 2013654
October 20, 2013687
October 13, 2013731
October 6, 2013868
September 29, 2013893
September 22, 2013909
September 15, 2013905
September 8, 2013932
September 1, 2013937
August 25, 2013946
August 18, 2013950
August 11, 2013946
August 4, 2013935
July 28, 2013955
July 21, 2013965
July 14, 2013980
July 7, 2013989
June 30, 20131,004
June 23, 20131,010
June 16, 2013998
June 9, 20131,028
June 2, 20131,039
May 26, 20131,030
May 19, 20131,002
May 12, 20131,053
May 5, 20131,077
April 28, 20131,078
April 21, 20131,092
April 14, 20131,094
April 7, 20131,092
March 31, 20131,096
March 24, 20131,154
March 17, 20131,121
March 10, 20131,134
March 3, 20131,129
February 24, 20131,143
February 17, 20131,167
February 10, 20131,138
February 3, 20131,154
January 27, 20131,138
January 20, 20131,179
January 13, 20131,169
January 6, 20131,163
December 30, 20121,158
December 23, 20121,157
December 16, 20121,197
December 9, 20121,197
December 2, 20121,215
November 25, 20121,209
November 18, 20121,216
November 11, 20121,224
November 4, 20121,233
October 28, 20121,270
October 21, 20121,249
October 14, 20121,251
October 7, 20121,248
September 30, 20121,298
September 23, 20121,305
September 16, 20121,297
September 9, 20121,285
September 2, 20121,280
August 26, 20121,285
August 19, 20121,268
August 12, 20121,269
August 5, 20121,283
July 29, 20121,307
July 22, 20121,272
July 15, 20121,274
July 8, 20121,280
July 1, 20121,284
June 24, 20121,302
June 17, 20121,295
June 10, 20121,336
June 3, 20121,344
May 27, 20121,325
May 20, 20121,341
May 13, 20121,406
May 6, 20121,437
April 29, 20121,457
April 22, 20121,473
April 15, 20121,460
April 8, 20121,434
April 1, 20121,459
March 25, 20121,465
March 18, 20121,455
March 11, 20121,435
March 4, 20121,464
February 26, 20121,450
February 19, 20121,437
February 12, 20121,448
February 5, 20121,434
January 29, 20121,487
January 22, 20121,418
January 15, 20121,460
January 8, 20121,452
January 1, 20121,416
December 25, 20111,397
December 18, 20111,495
December 11, 20111,522
December 4, 20111,518
November 27, 20111,553
November 20, 20111,572
November 13, 20111,584
November 6, 20111,566
October 30, 20111,557
October 23, 20111,541
October 16, 20111,600
October 9, 20111,613
October 2, 20111,610
September 25, 20111,566
September 18, 20111,559
September 11, 20111,613
September 4, 20111,628
August 28, 20111,609
August 21, 20111,594
August 14, 20111,619
August 7, 20111,629
July 31, 20111,644
July 24, 20111,652
July 17, 20111,711
July 10, 20111,759
July 3, 20111,759
June 26, 20111,895
June 19, 20111,847
June 12, 20111,858
June 5, 20111,864
May 29, 20111,935
May 22, 20112,034
May 15, 20112,078
May 8, 20112,136
May 1, 20112,189
April 24, 20112,523