For each week beginning on a given date, the figures show the number of sites that reported they are using the zen 6.x-2.0 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
November 20, 20161,632
November 13, 20161,625
November 6, 20161,640
October 30, 20161,680
October 23, 20161,725
October 16, 20161,709
October 9, 20161,671
October 2, 20161,725
September 25, 20161,729
September 18, 20161,729
September 11, 20161,726
September 4, 20161,760
August 28, 20161,804
August 21, 20161,922
August 14, 20162,174
August 7, 20161,852
July 31, 20161,827
July 24, 20161,940
July 17, 20162,380
July 10, 20162,658
July 3, 20161,921
June 26, 20161,915
June 19, 20161,925
June 12, 20161,907
June 5, 20161,931
May 29, 20161,961
May 22, 20161,984
May 15, 20161,969
May 8, 20162,020
May 1, 20162,044
April 24, 20162,034
April 17, 20162,009
April 10, 20162,074
April 3, 20162,152
March 27, 20162,078
March 20, 20162,102
March 13, 20162,103
March 6, 20162,110
February 28, 20162,180
February 21, 20162,233
February 14, 20162,174
February 7, 20162,148
January 31, 20162,136
January 24, 20162,153
January 17, 20162,134
January 10, 20162,244
January 3, 20162,202
December 27, 20152,172
December 20, 20152,214
December 13, 20152,262
December 6, 20152,260
November 29, 20152,283
November 22, 20152,292
November 15, 20152,383
November 8, 20152,376
November 1, 20152,418
October 25, 20152,386
October 18, 20152,416
October 11, 20152,422
October 4, 20152,339
September 27, 20152,315
September 20, 20152,296
September 13, 20152,377
September 6, 20152,471
August 30, 20152,539
August 23, 20152,560
August 16, 20152,610
August 9, 20152,595
August 2, 20152,565
July 26, 20152,597
July 19, 20152,621
July 12, 20152,606
July 5, 20152,634
June 28, 20152,659
June 21, 20152,667
June 14, 20152,723
June 7, 20152,715
May 31, 20152,699
May 24, 20152,734
May 17, 20152,750
May 10, 20152,746
May 3, 20152,786
April 26, 20152,792
April 19, 20152,837
April 12, 20152,872
April 5, 20152,894
March 29, 20152,905
March 22, 20152,943
March 15, 20152,992
March 8, 20152,971
March 1, 20154,200
February 22, 20154,088
February 15, 20154,063
February 8, 20154,055
February 1, 20154,067
January 25, 20154,140
January 18, 20154,109
January 11, 20154,082
January 4, 20154,143
December 28, 20144,089
December 21, 20144,048
December 14, 20144,149
December 7, 20144,173
November 30, 20144,264
November 23, 20144,231
November 16, 20144,413
November 9, 20144,304
November 2, 20144,343
October 26, 20144,302
October 19, 20144,354
October 12, 20144,380
October 5, 20144,397
September 28, 20144,379
September 21, 20144,436
September 14, 20144,547
September 7, 20144,429
August 31, 20144,410
August 24, 20144,434
August 17, 20144,460
August 10, 20144,564
August 3, 20144,551
July 27, 20144,543
July 20, 20144,508
July 13, 20144,543
July 6, 20144,575
June 29, 20144,511
June 22, 20144,544
June 15, 20144,521
June 8, 20144,660
June 1, 20144,820
May 25, 20144,596
May 18, 20144,640
May 11, 20144,653
May 4, 20144,714
April 27, 20144,695
April 20, 20144,745
April 13, 20144,750
April 6, 20144,851
March 30, 20144,956
March 23, 20145,034
March 16, 20145,049
March 9, 20145,239
March 2, 20145,007
February 23, 20145,193
February 16, 20144,955
February 9, 20145,212
February 2, 20145,020
January 26, 20145,021
January 19, 20145,048
January 12, 20145,100
January 5, 20145,224
December 29, 20135,168
December 22, 20135,138
December 15, 20135,164
December 8, 20135,155
December 1, 20135,188
November 24, 20135,307
November 17, 20135,398
November 10, 20135,437
November 3, 20135,482
October 27, 20135,470
October 20, 20135,556
October 13, 20135,464
October 6, 20135,374
September 29, 20135,387
September 22, 20135,446
September 15, 20135,505
September 8, 20135,555
September 1, 20135,521
August 25, 20136,210
August 18, 20135,552
August 11, 20135,558
August 4, 20135,581
July 28, 20135,571
July 21, 20135,626
July 14, 20135,708
July 7, 20135,699
June 30, 20135,708
June 23, 20135,797
June 16, 20135,818
June 9, 20135,778
June 2, 20135,883
May 26, 20135,787
May 19, 20135,449
May 12, 20135,953
May 5, 20136,003
April 28, 20136,018
April 21, 20136,067
April 14, 20136,079
April 7, 20136,110
March 31, 20136,134
March 24, 20136,146
March 17, 20136,262
March 10, 201311,638
March 3, 201316,349
February 24, 201316,335
February 17, 201316,410
February 10, 201312,991
February 3, 20136,531
January 27, 20136,617
January 20, 20136,597
January 13, 20136,742
January 6, 20136,707
December 30, 20126,592
December 23, 20126,398
December 16, 20126,803
December 9, 20126,914
December 2, 20126,850
November 25, 20126,870
November 18, 20126,803
November 11, 20127,185
November 4, 20127,214
October 28, 20127,142
October 21, 20127,784