For each week beginning on a given date, the figures show the number of sites that reported they are using the block_class 7.x-1.0 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
April 14, 202422
April 7, 202419
March 31, 202422
March 24, 202420
March 17, 202422
March 10, 202420
March 3, 202423
February 25, 202423
February 18, 202424
February 11, 202424
February 4, 202426
January 28, 202426
January 21, 202427
January 14, 202424
January 7, 202427
December 31, 202328
December 24, 202327
December 17, 202331
December 10, 202326
December 3, 202325
November 26, 202328
November 19, 202328
November 12, 202328
November 5, 202327
October 29, 202326
October 22, 202326
October 15, 202324
October 8, 202330
October 1, 202329
September 24, 202327
September 17, 202329
September 10, 202331
September 3, 202332
August 27, 202329
August 20, 202327
August 13, 202331
August 6, 202331
July 30, 202329
July 23, 202326
July 16, 202330
July 9, 202330
July 2, 202327
June 25, 202330
June 18, 202326
June 11, 202330
June 4, 202330
May 28, 202331
May 21, 202330
May 14, 202325
May 7, 202332
April 30, 202329
April 23, 202328
April 16, 202328
April 9, 202328
April 2, 202330
March 26, 202334
March 19, 202330
March 12, 202328
March 5, 202327
February 26, 202328
February 19, 202329
February 12, 202332
February 5, 202329
January 29, 202332
January 22, 202331
January 15, 202330
January 8, 202330
January 1, 202332
December 25, 202228
December 18, 202234
December 11, 202229
December 4, 202230
November 27, 202229
November 20, 202229
November 13, 202232
November 6, 202228
October 30, 202230
October 23, 202233
October 16, 202233
October 9, 202236
October 2, 202235
September 25, 202231
September 18, 202231
September 11, 202229
September 4, 202227
August 28, 202232
August 21, 202229
August 14, 202234
August 7, 202229
July 31, 202233
July 24, 202234
July 17, 202234
July 10, 202232
July 3, 202228
June 26, 202236
June 19, 202230
June 12, 202234
June 5, 202233
May 29, 202239
May 22, 202239
May 15, 202239
May 8, 202241
May 1, 202240
April 24, 202234
April 17, 202240
April 10, 202238
April 3, 202236
March 27, 202241
March 20, 202237
March 13, 202240
March 6, 202240
February 27, 202235
February 20, 202235
February 13, 202243
February 6, 202241
January 30, 202240
January 23, 202237
January 16, 202239
January 9, 202237
January 2, 202241
December 26, 202141
December 19, 202138
December 12, 202138
December 5, 202148
November 28, 202139
November 21, 202140
November 14, 202140
November 7, 202140
October 31, 202141
October 24, 202142
October 17, 202141
October 10, 202141
October 3, 202146
September 26, 202151
September 19, 202142
September 12, 202142
September 5, 202150
August 29, 202151
August 22, 202146
August 15, 202143
August 8, 202149
August 1, 202145
July 25, 202144
July 18, 202147
July 11, 202147
July 4, 202153
June 27, 202149
June 20, 202153
June 13, 202152
June 6, 202147
May 30, 202150
May 23, 202151
May 16, 202151
May 9, 202143
May 2, 202144
April 25, 202150
April 18, 202149
April 11, 202155
April 4, 202153
March 28, 202153
March 21, 202150
March 14, 202149
March 7, 202155
February 28, 202156
February 21, 202150
February 14, 202149
February 7, 202157
January 31, 202152
January 24, 202152
January 17, 202152
January 10, 202158
January 3, 202150
December 27, 202059
December 20, 202052
December 13, 202060
December 6, 202057
November 29, 202062
November 22, 202071
November 15, 202064
November 8, 202071
November 1, 202073
October 25, 202074
October 18, 202074
October 11, 202071
October 4, 202069
September 27, 202072
September 20, 202069
September 13, 202076
September 6, 202073
August 30, 202073
August 23, 202074
August 16, 202075
August 9, 202081
August 2, 202085
July 26, 202085
July 19, 202085
July 12, 202082
July 5, 202088
June 28, 202091
June 21, 202092
June 14, 202086
June 7, 202086
May 31, 2020100
May 24, 202091
May 17, 202089
May 10, 202089
May 3, 202091
April 26, 202089
April 19, 202090
April 12, 202095
April 5, 202099
March 29, 2020103
March 22, 2020102
March 15, 2020108
March 8, 202097
March 1, 2020106
February 23, 2020107
February 16, 2020103
February 9, 2020110
February 2, 2020110
January 26, 202097
January 19, 2020106
January 12, 2020103
January 5, 202095
December 29, 2019111
December 22, 2019108
December 15, 2019104
December 8, 2019110
December 1, 2019104
November 24, 2019104
November 17, 2019106
November 10, 2019111
November 3, 2019105
October 27, 2019105
October 20, 2019111
October 13, 2019101
October 6, 2019111
September 29, 2019107
September 22, 2019115
September 15, 2019113
September 8, 2019112
September 1, 2019107
August 25, 2019115
August 18, 2019113
August 11, 2019115
August 4, 2019107
July 28, 2019109
July 21, 2019117
July 14, 2019111
July 7, 2019105
June 30, 2019119
June 23, 2019106
June 16, 2019114
June 9, 2019112
June 2, 2019124
May 26, 2019111
May 19, 2019113
May 12, 2019113
May 5, 2019111
April 28, 2019111
April 21, 2019115
April 14, 2019109
April 7, 2019118
March 31, 2019114
March 24, 2019124
March 17, 2019114
March 10, 2019126
March 3, 2019124
February 24, 2019130
February 17, 2019131
February 10, 2019122
February 3, 2019127
January 27, 2019137
January 20, 2019137
January 13, 2019136
January 6, 2019127
December 30, 2018121
December 23, 2018133
December 16, 2018127
December 9, 2018141
December 2, 2018126
November 25, 2018126
November 18, 2018135
November 11, 2018143
November 4, 2018138
October 28, 2018141
October 21, 2018141
October 14, 2018136
October 7, 2018143
September 30, 2018146
September 23, 2018144
September 16, 2018155
September 9, 2018148
September 2, 2018149
August 26, 2018156
August 19, 2018152
August 12, 2018154
August 5, 2018152
July 29, 2018158
July 22, 2018154
July 15, 2018142
July 8, 2018141
July 1, 2018137
June 24, 2018150
June 17, 2018162
June 10, 2018158
June 3, 2018167
May 27, 2018165
May 20, 2018155
May 13, 2018153
May 6, 2018154
April 29, 2018156
April 22, 2018162
April 15, 2018169
April 8, 2018178
April 1, 2018174
March 25, 2018177
March 18, 2018169
March 11, 2018172
March 4, 2018172
February 25, 2018175
February 18, 2018175
February 11, 2018176
February 4, 2018192
January 28, 2018178
January 21, 2018176
January 14, 2018172
January 7, 2018173
December 31, 2017165
December 24, 2017180
December 17, 2017184
December 10, 2017180
December 3, 2017177
November 26, 2017180
November 19, 2017180
November 12, 2017181
November 5, 2017196
October 29, 2017181
October 22, 2017184
October 15, 2017191
October 8, 2017198
October 1, 2017194
September 24, 2017185
September 17, 2017192
September 10, 2017177
September 3, 2017190
August 27, 2017192
August 20, 2017187
August 13, 2017179
August 6, 2017189
July 30, 2017198
July 23, 2017190
July 16, 2017198
July 9, 2017191
July 2, 2017192
June 25, 2017209
June 18, 2017202
June 11, 2017213
June 4, 2017217
May 28, 2017209
May 21, 2017217
May 14, 2017204
May 7, 2017215
April 30, 2017201
April 23, 2017208
April 16, 2017223
April 9, 2017217
April 2, 2017210
March 26, 2017214
March 19, 2017218
March 12, 2017214
March 5, 2017214
February 26, 2017213
February 19, 2017222
February 12, 2017216
February 5, 2017217
January 29, 2017225
January 22, 2017209
January 15, 2017213
January 8, 2017230
January 1, 2017229
December 25, 2016232
December 18, 2016241
December 11, 2016236
December 4, 2016257
November 27, 2016244
November 20, 2016258
November 13, 2016276
November 6, 2016261
October 30, 2016261
October 23, 2016255
October 16, 2016264
October 9, 2016256
October 2, 2016271
September 25, 2016273
September 18, 2016258
September 11, 2016271
September 4, 2016257
August 28, 2016277
August 21, 2016265
August 14, 2016274
August 7, 2016278
July 31, 2016288
July 24, 2016288
July 17, 2016290
July 10, 2016266
July 3, 2016295
June 26, 2016288
June 19, 2016283
June 12, 2016293
June 5, 2016285
May 29, 2016291
May 22, 2016286
May 15, 2016284
May 8, 2016319
May 1, 2016300
April 24, 2016305
April 17, 2016299
April 10, 2016322
April 3, 2016336
March 27, 2016325
March 20, 2016322
March 13, 2016327
March 6, 2016333
February 28, 2016335
February 21, 2016333
February 14, 2016327
February 7, 2016337
January 31, 2016335
January 24, 2016330
January 17, 2016336
January 10, 2016348
January 3, 2016339
December 27, 2015334
December 20, 2015347
December 13, 2015357
December 6, 2015382
November 29, 2015366
November 22, 2015371
November 15, 2015374
November 8, 2015379
November 1, 2015392
October 25, 2015394
October 18, 2015383
October 11, 2015384
October 4, 2015379
September 27, 2015364
September 20, 2015359
September 13, 2015384
September 6, 2015411
August 30, 2015408
August 23, 2015430
August 16, 2015413
August 9, 2015420
August 2, 2015427
July 26, 2015428
July 19, 2015431
July 12, 2015411
July 5, 2015431
June 28, 2015421
June 21, 2015438
June 14, 2015424
June 7, 2015423
May 31, 2015442
May 24, 2015466
May 17, 2015450
May 10, 2015465
May 3, 2015442
April 26, 2015451
April 19, 2015478
April 12, 2015477
April 5, 2015454
March 29, 2015463
March 22, 2015476
March 15, 2015479
March 8, 2015488
March 1, 2015501
February 22, 2015488
February 15, 2015504
February 8, 2015537
February 1, 2015505
January 25, 2015497
January 18, 2015530
January 11, 2015548
January 4, 2015522
December 28, 2014512
December 21, 2014533
December 14, 2014570
December 7, 2014545
November 30, 2014530
November 23, 2014544
November 16, 2014546
November 9, 2014572
November 2, 2014620
October 26, 2014626
October 19, 2014631
October 12, 2014651
October 5, 2014645
September 28, 2014672
September 21, 2014654
September 14, 2014669
September 7, 2014678
August 31, 2014674
August 24, 2014665
August 17, 2014666
August 10, 2014684
August 3, 2014670
July 27, 2014681
July 20, 2014663
July 13, 2014685
July 6, 2014709
June 29, 2014707
June 22, 2014704
June 15, 2014650
June 8, 2014682
June 1, 2014694
May 25, 2014669
May 18, 2014647
May 11, 2014681
May 4, 2014671
April 27, 2014696
April 20, 2014703
April 13, 2014706
April 6, 2014706
March 30, 2014714
March 23, 2014725
March 16, 2014745
March 9, 2014724
March 2, 2014734
February 23, 2014756
February 16, 2014744
February 9, 2014766
February 2, 2014764
January 26, 2014774
January 19, 2014787
January 12, 2014803
January 5, 2014798
December 29, 2013775
December 22, 2013770
December 15, 2013786
December 8, 2013806
December 1, 2013824
November 24, 2013817
November 17, 2013833
November 10, 2013832
November 3, 2013858
October 27, 2013832
October 20, 2013831
October 13, 2013866
October 6, 2013853
September 29, 2013849
September 22, 2013871
September 15, 2013898
September 8, 2013873
September 1, 2013888
August 25, 2013883
August 18, 2013867
August 11, 2013887
August 4, 2013878
July 28, 2013909
July 21, 2013912
July 14, 2013904
July 7, 2013907
June 30, 2013924
June 23, 2013923
June 16, 2013916
June 9, 2013911
June 2, 2013920
May 26, 2013950
May 19, 2013819
May 12, 2013972
May 5, 2013979
April 28, 2013973
April 21, 20131,013
April 14, 20131,031
April 7, 2013999
March 31, 20131,030
March 24, 20131,058
March 17, 20131,029
March 10, 20131,055
March 3, 20131,113
February 24, 20131,092
February 17, 20131,120
February 10, 20131,107
February 3, 20131,130
January 27, 20131,200
January 20, 20131,163
January 13, 20131,184
January 6, 20131,182
December 30, 20121,153
December 23, 20121,146
December 16, 20121,235
December 9, 20121,222
December 2, 20121,263
November 25, 20121,301
November 18, 20121,317
November 11, 20121,343
November 4, 20121,325
October 28, 20121,336
October 21, 20121,364