For each week beginning on a given date, the figures show the number of sites that reported they are using the zen 6.x-1.1 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
May 15, 20162,705
May 8, 20162,705
May 1, 20162,774
April 24, 20162,774
April 17, 20162,827
April 10, 20162,884
April 3, 20162,886
March 27, 20162,910
March 20, 20162,890
March 13, 20162,995
March 6, 20162,963
February 28, 20163,087
February 21, 20163,045
February 14, 20163,013
February 7, 20162,879
January 31, 20163,012
January 24, 20163,047
January 17, 20163,023
January 10, 20163,079
January 3, 20163,083
December 27, 20153,035
December 20, 20153,127
December 13, 20153,166
December 6, 20153,087
November 29, 20153,204
November 22, 20153,181
November 15, 20153,291
November 8, 20153,336
November 1, 20153,402
October 25, 20153,360
October 18, 20153,332
October 11, 20153,348
October 4, 20153,344
September 27, 20153,167
September 20, 20153,032
September 13, 20153,273
September 6, 20153,339
August 30, 20153,400
August 23, 20153,441
August 16, 20153,533
August 9, 20153,390
August 2, 20153,421
July 26, 20153,430
July 19, 20153,423
July 12, 20153,468
July 5, 20153,393
June 28, 20153,603
June 21, 20153,658
June 14, 20153,655
June 7, 20153,642
May 31, 20153,673
May 24, 20153,681
May 17, 20153,664
May 10, 20153,694
May 3, 20153,616
April 26, 20153,793
April 19, 20153,812
April 12, 20153,805
April 5, 20154,448
March 29, 20153,873
March 22, 201510,119
March 15, 201514,008
March 8, 201512,075
March 1, 20154,247
February 22, 20154,265
February 15, 20154,361
February 8, 20154,328
February 1, 20154,796
January 25, 20154,347
January 18, 20154,322
January 11, 20154,336
January 4, 20154,379
December 28, 20144,270
December 21, 20147,489
December 14, 20144,426
December 7, 20144,307
November 30, 20144,584
November 23, 20144,652
November 16, 20144,732
November 9, 20144,666
November 2, 20144,765
October 26, 20144,801
October 19, 20144,782
October 12, 20144,769
October 5, 20144,675
September 28, 20144,767
September 21, 20144,817
September 14, 20144,761
September 7, 20144,791
August 31, 20144,838
August 24, 20144,842
August 17, 20144,848
August 10, 20144,987
August 3, 20145,012
July 27, 20144,978
July 20, 20144,997
July 13, 20145,014
July 6, 20144,927
June 29, 20145,018
June 22, 20144,948
June 15, 20144,854
June 8, 20145,037
June 1, 20145,292
May 25, 20145,456
May 18, 20145,314
May 11, 20145,356
May 4, 20145,096
April 27, 20145,283
April 20, 20145,370
April 13, 20145,334
April 6, 20145,360
March 30, 20145,542
March 23, 20145,553
March 16, 20145,583
March 9, 20145,789
March 2, 20145,525
February 23, 20145,826
February 16, 20145,663
February 9, 20145,946
February 2, 20145,773
January 26, 20145,716
January 19, 20145,756
January 12, 20145,771
January 5, 20145,927
December 29, 20135,839
December 22, 20135,897
December 15, 20136,018
December 8, 20135,828
December 1, 20135,946
November 24, 20135,936
November 17, 20135,946
November 10, 20135,926
November 3, 20136,032
October 27, 20136,145
October 20, 20136,012
October 13, 20136,029
October 6, 20137,490
September 29, 201316,081
September 22, 201316,044
September 15, 20137,456
September 8, 20136,232
September 1, 20137,002
August 25, 20136,252
August 18, 20136,300
August 11, 20136,324
August 4, 20136,386
July 28, 20136,396
July 21, 20136,451
July 14, 20136,432
July 7, 20136,470
June 30, 20136,581
June 23, 20136,536
June 16, 20136,627
June 9, 20136,562
June 2, 20136,678
May 26, 20136,519
May 19, 20136,111
May 12, 20136,869
May 5, 20136,803
April 28, 20136,987
April 21, 20136,786
April 14, 20136,844
April 7, 20136,881
March 31, 20136,868
March 24, 20136,862
March 17, 20137,022
March 10, 20137,061
March 3, 20137,106
February 24, 20137,152
February 17, 20137,117
February 10, 20137,193
February 3, 20137,306
January 27, 20137,358
January 20, 20137,463
January 13, 20137,483
January 6, 20137,489
December 30, 20127,214
December 23, 20127,120
December 16, 20127,586
December 9, 20127,567
December 2, 20127,589
November 25, 20127,681
November 18, 20127,514
November 11, 20127,674
November 4, 20127,726
October 28, 20127,694
October 21, 20127,719