For each week beginning on a given date, the figures show the number of sites that reported they are using the mailchimp 6.x-2.6 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
August 21, 20161,071
August 14, 20161,129
August 7, 20161,023
July 31, 20161,043
July 24, 20161,064
July 17, 20161,219
July 10, 20161,264
July 3, 20161,079
June 26, 20161,068
June 19, 20161,078
June 12, 20161,108
June 5, 20161,121
May 29, 20161,116
May 22, 20161,154
May 15, 20161,144
May 8, 20161,157
May 1, 20161,170
April 24, 20161,184
April 17, 20161,187
April 10, 20161,226
April 3, 20161,222
March 27, 20161,285
March 20, 20161,287
March 13, 20161,351
March 6, 20161,327
February 28, 20161,430
February 21, 20161,434
February 14, 20161,403
February 7, 20161,388
January 31, 20161,415
January 24, 20161,402
January 17, 20161,443
January 10, 20161,479
January 3, 20161,409
December 27, 20151,356
December 20, 20151,417
December 13, 20151,440
December 6, 20151,465
November 29, 20151,518
November 22, 20151,478
November 15, 20151,534
November 8, 20151,510
November 1, 20151,516
October 25, 20151,518
October 18, 20151,551
October 11, 20151,524
October 4, 20151,514
September 27, 20151,456
September 20, 20151,430
September 13, 20151,526
September 6, 20151,545
August 30, 20151,575
August 23, 20151,580
August 16, 20151,635
August 9, 20151,566
August 2, 20151,579
July 26, 20151,591
July 19, 20151,610
July 12, 20151,648
July 5, 20151,639
June 28, 20151,648
June 21, 20151,661
June 14, 20151,690
June 7, 20151,656
May 31, 20151,643
May 24, 20151,669
May 17, 20151,685
May 10, 20151,684
May 3, 20151,690
April 26, 20151,691
April 19, 20151,754
April 12, 20151,730
April 5, 20151,711
March 29, 20151,735
March 22, 20151,764
March 15, 20151,862
March 8, 20151,740
March 1, 20151,722
February 22, 20151,737
February 15, 20151,773
February 8, 20151,839
February 1, 20151,928
January 25, 20151,916
January 18, 20151,905
January 11, 20151,930
January 4, 20151,940
December 28, 20141,826
December 21, 20141,878
December 14, 20141,959
December 7, 20141,923
November 30, 20141,823
November 23, 20141,801
November 16, 20141,952
November 9, 20141,813
November 2, 20143,009
October 26, 20143,815
October 19, 20143,811
October 12, 20143,873
October 5, 20143,777
September 28, 20143,862
September 21, 20142,050
September 14, 20142,090
September 7, 20141,851
August 31, 20141,909
August 24, 20141,855
August 17, 20141,916
August 10, 20141,937
August 3, 20141,954
July 27, 20141,929
July 20, 20141,956
July 13, 20141,980
July 6, 20141,936
June 29, 20141,876
June 22, 20141,918
June 15, 20141,869
June 8, 20141,941
June 1, 20141,912
May 25, 20141,879
May 18, 20141,898
May 11, 20141,903
May 4, 20141,935
April 27, 20141,983
April 20, 20142,009
April 13, 20142,014
April 6, 20141,989
March 30, 20142,074
March 23, 20142,087
March 16, 20142,100
March 9, 20142,101
March 2, 20142,080
February 23, 20142,212
February 16, 20142,094
February 9, 20142,147
February 2, 20142,105
January 26, 20142,089
January 19, 20142,114
January 12, 20142,117
January 5, 20142,143
December 29, 20132,059
December 22, 20132,058
December 15, 20132,177
December 8, 20132,149
December 1, 20132,156
November 24, 20132,156
November 17, 20132,161
November 10, 20132,136
November 3, 20132,162
October 27, 20132,123
October 20, 20132,133
October 13, 20132,165
October 6, 20132,191
September 29, 20132,181
September 22, 20132,163
September 15, 20132,167
September 8, 20132,157
September 1, 20132,183
August 25, 20132,168
August 18, 20132,175
August 11, 20132,154
August 4, 20132,192
July 28, 20132,164
July 21, 20132,223
July 14, 20132,200
July 7, 20132,202
June 30, 20132,190
June 23, 20132,284
June 16, 20132,296
June 9, 20132,297
June 2, 20132,296
May 26, 20132,289
May 19, 20132,028
May 12, 20132,293
May 5, 20132,267
April 28, 20132,279
April 21, 20132,298
April 14, 20132,333
April 7, 20132,355
March 31, 20132,375
March 24, 20132,345
March 17, 20136,825
March 10, 20136,634
March 3, 20132,386
February 24, 20132,386
February 17, 20132,356
February 10, 20132,371
February 3, 20132,460
January 27, 20132,398
January 20, 20132,367
January 13, 20132,363
January 6, 20132,333
December 30, 20122,239
December 23, 20122,148
December 16, 20122,363
December 9, 20122,378
December 2, 20122,347
November 25, 20122,394
November 18, 20122,284
November 11, 20122,331
November 4, 20122,236
October 28, 20122,266
October 21, 20122,388