For each week beginning on a given date, the figures show the number of sites that reported they are using the flag 6.x-2.1 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
September 18, 20161,320
September 11, 20161,325
September 4, 20161,352
August 28, 20161,395
August 21, 20161,417
August 14, 20161,448
August 7, 20161,382
July 31, 20161,423
July 24, 20161,460
July 17, 20161,528
July 10, 20161,550
July 3, 20161,506
June 26, 20161,516
June 19, 20161,564
June 12, 20161,612
June 5, 20161,547
May 29, 20161,570
May 22, 20161,624
May 15, 20161,603
May 8, 20161,601
May 1, 20161,603
April 24, 20161,615
April 17, 20161,659
April 10, 20161,664
April 3, 20161,651
March 27, 20161,643
March 20, 20161,682
March 13, 20161,745
March 6, 20161,771
February 28, 20161,815
February 21, 20161,850
February 14, 20161,804
February 7, 20161,805
January 31, 20161,791
January 24, 20161,797
January 17, 20161,825
January 10, 20161,841
January 3, 20161,870
December 27, 20151,779
December 20, 20151,862
December 13, 20151,959
December 6, 20151,960
November 29, 20151,998
November 22, 20151,953
November 15, 20152,037
November 8, 20152,053
November 1, 20152,089
October 25, 20152,042
October 18, 20152,090
October 11, 20152,108
October 4, 20152,081
September 27, 20152,043
September 20, 20152,029
September 13, 20152,158
September 6, 20152,215
August 30, 20152,328
August 23, 20152,418
August 16, 20152,528
August 9, 20152,469
August 2, 20152,473
July 26, 20152,620
July 19, 20153,264
July 12, 20153,635
July 5, 20153,783
June 28, 20153,687
June 21, 20153,873
June 14, 20153,927
June 7, 20153,725
May 31, 20153,734
May 24, 20153,733
May 17, 20153,735
May 10, 20153,736
May 3, 20153,853
April 26, 20153,793
April 19, 20153,879
April 12, 20153,891
April 5, 20153,830
March 29, 20153,941
March 22, 20154,027
March 15, 20154,070
March 8, 201511,375
March 1, 20154,037
February 22, 20153,940
February 15, 20153,313
February 8, 20153,228
February 1, 20153,143
January 25, 20153,178
January 18, 20153,137
January 11, 20153,148
January 4, 20153,113
December 28, 20142,889
December 21, 20142,898
December 14, 20143,141
December 7, 20143,159
November 30, 20143,289
November 23, 20143,237
November 16, 20143,344
November 9, 20143,026
November 2, 20143,035
October 26, 20143,046
October 19, 20143,011
October 12, 20143,063
October 5, 20143,025
September 28, 20143,042
September 21, 20143,064
September 14, 20143,079
September 7, 20143,002
August 31, 20143,045
August 24, 20143,056
August 17, 20143,105
August 10, 20143,064
August 3, 20143,129
July 27, 20143,052
July 20, 20143,095
July 13, 20143,090
July 6, 20143,061
June 29, 20143,038
June 22, 20143,075
June 15, 20142,988
June 8, 20143,055
June 1, 20143,252
May 25, 20143,054
May 18, 20142,952
May 11, 20143,011
May 4, 20143,023
April 27, 20142,989
April 20, 20143,098
April 13, 20143,074
April 6, 20142,996
March 30, 20143,116
March 23, 20143,064
March 16, 20143,057
March 9, 20143,090
March 2, 20143,087
February 23, 20143,063
February 16, 20143,045
February 9, 20143,068
February 2, 20142,946
January 26, 20142,963
January 19, 20142,976
January 12, 20142,980
January 5, 20142,870
December 29, 20132,689
December 22, 20132,626
December 15, 20132,908
December 8, 20132,892
December 1, 20133,102
November 24, 20133,368
November 17, 20133,104
November 10, 20133,081
November 3, 20132,976
October 27, 20133,145
October 20, 20132,964
October 13, 20132,667
October 6, 20132,697
September 29, 20132,603
September 22, 20132,509
September 15, 20132,685
September 8, 20132,505
September 1, 20132,385
August 25, 20132,357
August 18, 20132,331
August 11, 20132,272
August 4, 20132,296
July 28, 20132,411
July 21, 20132,183
July 14, 20132,648
July 7, 20132,511
June 30, 20132,030
June 23, 20131,977
June 16, 20131,880
June 9, 20131,775
June 2, 20131,781
May 26, 20131,702
May 19, 20131,477
May 12, 20131,695
May 5, 20131,653
April 28, 20131,666
April 21, 20131,675
April 14, 20131,599
April 7, 20131,587
March 31, 20131,553
March 24, 20131,464
March 17, 20131,504
March 10, 20131,482
March 3, 20131,409
February 24, 20131,411
February 17, 20131,384
February 10, 20131,315
February 3, 20131,299
January 27, 20131,285
January 20, 20131,245
January 13, 20131,509
January 6, 20131,252
December 30, 2012841
December 23, 2012753
December 16, 2012789
December 9, 2012621
December 2, 2012460
November 25, 2012111