For each week beginning on a given date, the figures show the number of sites that reported they are using the Drupal 6.4 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
February 15, 2015432
February 8, 2015427
February 1, 2015425
January 25, 2015426
January 18, 2015401
January 11, 2015418
January 4, 2015436
December 28, 2014429
December 21, 2014441
December 14, 2014432
December 7, 2014436
November 30, 2014441
November 23, 2014436
November 16, 2014443
November 9, 2014443
November 2, 2014457
October 26, 2014447
October 19, 2014443
October 12, 2014457
October 5, 2014452
September 28, 2014457
September 21, 2014483
September 14, 2014454
September 7, 2014456
August 31, 2014457
August 24, 2014469
August 17, 2014467
August 10, 2014468
August 3, 2014478
July 27, 2014473
July 20, 2014336
July 13, 2014310
July 6, 2014307
June 29, 2014308
June 22, 2014308
June 15, 2014300
June 8, 2014304
June 1, 2014307
May 25, 2014310
May 18, 2014318
May 11, 2014319
May 4, 2014337
April 27, 2014336
April 20, 2014332
April 13, 2014337
April 6, 2014356
March 30, 2014380
March 23, 2014397
March 16, 2014395
March 9, 2014416
March 2, 2014376
February 23, 2014406
February 16, 2014353
February 9, 2014393
February 2, 2014374
January 26, 2014370
January 19, 2014367
January 12, 2014368
January 5, 2014516
December 29, 2013398
December 22, 2013390
December 15, 2013376
December 8, 2013372
December 1, 2013374
November 24, 2013373
November 17, 2013368
November 10, 2013377
November 3, 2013382
October 27, 2013382
October 20, 2013378
October 13, 2013382
October 6, 2013400
September 29, 2013396
September 22, 2013385
September 15, 2013386
September 8, 2013405
September 1, 2013403
August 25, 2013397
August 18, 2013418
August 11, 2013413
August 4, 2013433
July 28, 2013408
July 21, 2013427
July 14, 2013426
July 7, 2013418
June 30, 2013419
June 23, 2013435
June 16, 2013429
June 9, 2013438
June 2, 2013455
May 26, 2013436
May 19, 2013409
May 12, 2013463
May 5, 2013460
April 28, 2013475
April 21, 2013475
April 14, 2013464
April 7, 2013493
March 31, 2013488
March 24, 2013491
March 17, 2013501
March 10, 2013514
March 3, 2013755
February 24, 2013852
February 17, 2013854
February 10, 2013837
February 3, 2013862
January 27, 2013874
January 20, 2013866
January 13, 2013860
January 6, 2013881
December 30, 2012869
December 23, 2012883
December 16, 2012899
December 9, 2012904
December 2, 2012894
November 25, 2012901
November 18, 2012907
November 11, 2012898
November 4, 2012910
October 28, 2012919
October 21, 2012911
October 14, 2012933
October 7, 2012936
September 30, 2012948
September 23, 2012954
September 16, 2012939
September 9, 2012950
September 2, 2012961
August 26, 2012971
August 19, 2012959
August 12, 2012973
August 5, 2012976
July 29, 2012972
July 22, 2012965
July 15, 2012993
July 8, 2012975
July 1, 2012999
June 24, 2012993
June 17, 20121,003
June 10, 20121,008
June 3, 20121,044
May 27, 20121,017
May 20, 20121,054
May 13, 20121,042
May 6, 20121,060
April 29, 20121,063
April 22, 20121,057
April 15, 20121,056
April 8, 20121,070
April 1, 20121,083
March 25, 20121,080
March 18, 20121,113
March 11, 20121,112
March 4, 20121,130