For each week beginning on a given date, the figures show the number of sites that reported they are using the drupal 6.15 release.

These statistics are incomplete; only Drupal websites using the Update Status module are included in the data. This module has been included with the download of Drupal since version 6.x so the data does not include older sites. Read more information about how these statistics are calculated.

Week startingCount
May 22, 20161,708
May 15, 20161,731
May 8, 20161,717
May 1, 20161,849
April 24, 20162,023
April 17, 20162,042
April 10, 20162,082
April 3, 20162,060
March 27, 20162,073
March 20, 20162,101
March 13, 20162,101
March 6, 20162,074
February 28, 20162,138
February 21, 20162,045
February 14, 20161,969
February 7, 20161,958
January 31, 20161,955
January 24, 20161,933
January 17, 20161,946
January 10, 20162,024
January 3, 20162,004
December 27, 20151,991
December 20, 20152,027
December 13, 20152,051
December 6, 20152,075
November 29, 20152,073
November 22, 20152,101
November 15, 20152,145
November 8, 20152,133
November 1, 20152,180
October 25, 20152,850
October 18, 20152,159
October 11, 20151,864
October 4, 20151,872
September 27, 20151,828
September 20, 20151,796
September 13, 20151,891
September 6, 20152,071
August 30, 20152,139
August 23, 20152,147
August 16, 20152,168
August 9, 20152,156
August 2, 20152,199
July 26, 20152,204
July 19, 20152,213
July 12, 20152,522
July 5, 20152,538
June 28, 20152,528
June 21, 20152,549
June 14, 20152,558
June 7, 20152,601
May 31, 20152,575
May 24, 20152,583
May 17, 20152,619
May 10, 20152,605
May 3, 20152,616
April 26, 20152,664
April 19, 20152,664
April 12, 20152,653
April 5, 20152,539
March 29, 20152,581
March 22, 20152,577
March 15, 20152,601
March 8, 20152,632
March 1, 20152,630
February 22, 20152,667
February 15, 20152,696
February 8, 20152,706
February 1, 20152,933
January 25, 20152,738
January 18, 20152,731
January 11, 20152,726
January 4, 20152,772
December 28, 20142,737
December 21, 20142,742
December 14, 20142,771
December 7, 20142,809
November 30, 20142,838
November 23, 20142,860
November 16, 20142,898
November 9, 20142,946
November 2, 20142,975
October 26, 20142,986
October 19, 20143,009
October 12, 20142,999
October 5, 20143,018
September 28, 20143,033
September 21, 20143,056
September 14, 20143,047
September 7, 20143,086
August 31, 20143,121
August 24, 20143,107
August 17, 20143,114
August 10, 20143,165
August 3, 20143,168
July 27, 20143,176
July 20, 20143,209
July 13, 20143,242
July 6, 20143,247
June 29, 20143,287
June 22, 20143,300
June 15, 20143,223
June 8, 20143,305
June 1, 20143,349
May 25, 20143,342
May 18, 20143,323
May 11, 20143,372
May 4, 20143,382
April 27, 20143,443
April 20, 20143,469
April 13, 20143,467
April 6, 20143,534
March 30, 20143,736
March 23, 20143,851
March 16, 20143,816
March 9, 20143,978
March 2, 20143,815
February 23, 20143,933
February 16, 20143,716
February 9, 20143,884
February 2, 20143,816
January 26, 20143,781
January 19, 20143,835
January 12, 20143,824
January 5, 20144,004
December 29, 20133,993
December 22, 20133,945
December 15, 20133,923
December 8, 20133,918
December 1, 20133,963
November 24, 20133,961
November 17, 20134,016
November 10, 20134,124
November 3, 20134,263
October 27, 20134,296
October 20, 20134,324
October 13, 20134,316
October 6, 20134,372
September 29, 20134,406
September 22, 20134,380
September 15, 20136,430
September 8, 20136,327
September 1, 20136,508
August 25, 20136,548
August 18, 20136,538
August 11, 20136,548
August 4, 20136,566
July 28, 20136,652
July 21, 20136,692
July 14, 20136,620
July 7, 20136,524
June 30, 20136,552
June 23, 20136,555
June 16, 20136,667
June 9, 20136,659
June 2, 20136,440
May 26, 20136,393
May 19, 20135,736
May 12, 20136,854
May 5, 20136,897
April 28, 20137,047
April 21, 20137,623
April 14, 20137,588
April 7, 20137,018
March 31, 20135,670
March 24, 20135,749
March 17, 20135,799
March 10, 20135,877
March 3, 20135,895
February 24, 20136,224
February 17, 20135,845
February 10, 20135,910
February 3, 20136,013
January 27, 20135,988
January 20, 20136,110
January 13, 20136,170
January 6, 20136,248
December 30, 20126,119
December 23, 20126,165
December 16, 20126,724
December 9, 20126,769
December 2, 20127,548
November 25, 20126,729
November 18, 20126,750
November 11, 20126,702
November 4, 20126,782
October 28, 20126,815
October 21, 20126,814