For each week beginning on a given date, the figures show the number of sites that reported they are using the css_options 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 7, 202429
March 31, 202423
March 24, 202425
March 17, 202422
March 10, 202423
March 3, 202423
February 25, 202426
February 18, 202424
February 11, 202424
February 4, 202425
January 28, 202427
January 21, 202423
January 14, 202425
January 7, 202424
December 31, 202326
December 24, 202324
December 17, 202325
December 10, 202330
December 3, 202327
November 26, 202325
November 19, 202327
November 12, 202324
November 5, 202325
October 29, 202318
October 22, 202329
October 15, 202321
October 8, 202330
October 1, 202333
September 24, 202336
September 17, 202332
September 10, 202334
September 3, 202331
August 27, 202331
August 20, 202332
August 13, 202332
August 6, 202332
July 30, 202332
July 23, 202331
July 16, 202332
July 9, 202336
July 2, 202332
June 25, 202333
June 18, 202332
June 11, 202335
June 4, 202335
May 28, 202336
May 21, 202334
May 14, 202337
May 7, 202337
April 30, 202337
April 23, 202338
April 16, 202339
April 9, 202331
April 2, 202338
March 26, 202337
March 19, 202337
March 12, 202333
March 5, 202334
February 26, 202340
February 19, 202337
February 12, 202338
February 5, 202339
January 29, 202335
January 22, 202339
January 15, 202335
January 8, 202340
January 1, 202334
December 25, 202235
December 18, 202237
December 11, 202236
December 4, 202238
November 27, 202237
November 20, 202238
November 13, 202236
November 6, 202238
October 30, 202240
October 23, 202241
October 16, 202241
October 9, 202234
October 2, 202240
September 25, 202237
September 18, 202239
September 11, 202236
September 4, 202238
August 28, 202232
August 21, 202237
August 14, 202239
August 7, 202239
July 31, 202239
July 24, 202236
July 17, 202239
July 10, 202239
July 3, 202238
June 26, 202240
June 19, 202237
June 12, 202240
June 5, 202242
May 29, 202238
May 22, 202242
May 15, 202237
May 8, 202240
May 1, 202241
April 24, 202242
April 17, 202246
April 10, 202238
April 3, 202245
March 27, 202243
March 20, 202240
March 13, 202240
March 6, 202241
February 27, 202234
February 20, 202241
February 13, 202240
February 6, 202240
January 30, 202242
January 23, 202240
January 16, 202237
January 9, 202239
January 2, 202242
December 26, 202141
December 19, 202141
December 12, 202136
December 5, 202137
November 28, 202140
November 21, 202135
November 14, 202141
November 7, 202138
October 31, 202136
October 24, 202137
October 17, 202138
October 10, 202139
October 3, 202140
September 26, 202137
September 19, 202137
September 12, 202141
September 5, 202140
August 29, 202139
August 22, 202138
August 15, 202140
August 8, 202139
August 1, 202135
July 25, 202139
July 18, 202140
July 11, 202137
July 4, 202138
June 27, 202137
June 20, 202139
June 13, 202137
June 6, 202139
May 30, 202139
May 23, 202142
May 16, 202143
May 9, 202140
May 2, 202138
April 25, 202140
April 18, 202137
April 11, 202140
April 4, 202136
March 28, 202142
March 21, 202133
March 14, 202134
March 7, 202137
February 28, 202134
February 21, 202135
February 14, 202137
February 7, 202134
January 31, 202137
January 24, 202135
January 17, 202137
January 10, 202138
January 3, 202143
December 27, 202034
December 20, 202033
December 13, 202035
December 6, 202038
November 29, 202036
November 22, 202039
November 15, 202037
November 8, 202037
November 1, 202039
October 25, 202047
October 18, 202043
October 11, 202041
October 4, 202045
September 27, 202041
September 20, 202048
September 13, 202043
September 6, 202050
August 30, 202045
August 23, 202050
August 16, 202049
August 9, 202051
August 2, 202049
July 26, 202047
July 19, 202050
July 12, 202046
July 5, 202054
June 28, 202048
June 21, 202054
June 14, 202048
June 7, 202054
May 31, 202052
May 24, 202049
May 17, 202050
May 10, 202052
May 3, 202050
April 26, 202056
April 19, 202047
April 12, 202054
April 5, 202049
March 29, 202054
March 22, 202051
March 15, 202055
March 8, 202052
March 1, 202056
February 23, 202056
February 16, 202055
February 9, 202059
February 2, 202060
January 26, 202060
January 19, 202057
January 12, 202068
January 5, 202066
December 29, 201967
December 22, 201959
December 15, 201962
December 8, 201968
December 1, 201968
November 24, 201967
November 17, 201965
November 10, 201969
November 3, 201965
October 27, 201964
October 20, 201969
October 13, 201966
October 6, 201960
September 29, 201966
September 22, 201972
September 15, 201968
September 8, 201972
September 1, 201972
August 25, 201973
August 18, 201969
August 11, 201963
August 4, 201966
July 28, 201973
July 21, 201971
July 14, 201977
July 7, 201972
June 30, 201973
June 23, 201977
June 16, 201976
June 9, 201983
June 2, 201978
May 26, 201988
May 19, 201987
May 12, 201977
May 5, 201981
April 28, 201982
April 21, 201985
April 14, 201978
April 7, 201987
March 31, 201980
March 24, 201987
March 17, 201983
March 10, 201976
March 3, 201980
February 24, 201986
February 17, 201983
February 10, 201986
February 3, 201991
January 27, 201989
January 20, 201992
January 13, 201989
January 6, 201992
December 30, 201890
December 23, 201888
December 16, 201898
December 9, 201890
December 2, 201899
November 25, 201897
November 18, 2018100
November 11, 201898
November 4, 201895
October 28, 201898
October 21, 201897
October 14, 201896
October 7, 201891
September 30, 201890
September 23, 201894
September 16, 2018100
September 9, 201897
September 2, 201893
August 26, 201896
August 19, 201897
August 12, 201894
August 5, 2018106
July 29, 2018103
July 22, 201895
July 15, 201893
July 8, 2018100
July 1, 201881
June 24, 2018100
June 17, 2018100
June 10, 2018109
June 3, 2018104
May 27, 2018102
May 20, 2018106
May 13, 2018106
May 6, 2018102
April 29, 2018111
April 22, 2018111
April 15, 2018116
April 8, 2018115
April 1, 2018111
March 25, 2018108
March 18, 2018106
March 11, 2018117
March 4, 2018111
February 25, 2018107
February 18, 2018113
February 11, 2018111
February 4, 2018107
January 28, 2018119
January 21, 2018108
January 14, 2018110
January 7, 2018112
December 31, 2017103
December 24, 2017103
December 17, 2017111
December 10, 2017120
December 3, 2017111
November 26, 2017112
November 19, 2017116
November 12, 2017118
November 5, 2017113
October 29, 2017111
October 22, 2017122
October 15, 2017117
October 8, 2017116
October 1, 2017123
September 24, 2017116
September 17, 2017121
September 10, 2017109
September 3, 2017122
August 27, 2017117
August 20, 2017122
August 13, 2017116
August 6, 2017124
July 30, 2017119
July 23, 2017116
July 16, 2017124
July 9, 2017119
July 2, 2017120
June 25, 2017117
June 18, 2017123
June 11, 2017128
June 4, 2017134
May 28, 2017124
May 21, 2017128
May 14, 2017128
May 7, 2017129
April 30, 2017129
April 23, 2017125
April 16, 2017123
April 9, 2017124
April 2, 2017129
March 26, 2017131
March 19, 2017126
March 12, 2017125
March 5, 2017130
February 26, 2017127
February 19, 2017127
February 12, 2017132
February 5, 2017131
January 29, 2017130
January 22, 2017134
January 15, 2017122
January 8, 2017136
January 1, 2017122
December 25, 2016122
December 18, 2016125
December 11, 2016126
December 4, 2016130
November 27, 2016131
November 20, 2016137
November 13, 2016136
November 6, 2016133
October 30, 2016136
October 23, 2016131
October 16, 2016136
October 9, 2016126
October 2, 2016139
September 25, 2016140
September 18, 2016139
September 11, 2016137
September 4, 2016143
August 28, 2016142
August 21, 2016141
August 14, 2016144
August 7, 2016151
July 31, 2016141
July 24, 2016144
July 17, 2016153
July 10, 2016142
July 3, 2016158
June 26, 2016148
June 19, 2016165
June 12, 2016152
June 5, 2016156
May 29, 2016150
May 22, 2016173
May 15, 2016151
May 8, 2016155
May 1, 2016156
April 24, 2016154
April 17, 2016154
April 10, 2016158
April 3, 2016160
March 27, 2016152
March 20, 2016165
March 13, 2016169
March 6, 2016180
February 28, 2016194
February 21, 2016180
February 14, 2016174
February 7, 2016183
January 31, 2016181
January 24, 2016186
January 17, 2016189
January 10, 2016176
January 3, 2016195
December 27, 2015181
December 20, 2015183
December 13, 2015184
December 6, 2015190
November 29, 2015182
November 22, 2015184
November 15, 2015174
November 8, 2015185
November 1, 2015183
October 25, 2015185
October 18, 2015198
October 11, 2015188
October 4, 2015176
September 27, 2015173
September 20, 2015173
September 13, 2015176
September 6, 2015219
August 30, 2015199
August 23, 2015207
August 16, 2015197
August 9, 2015177
August 2, 2015192
July 26, 2015188
July 19, 2015193
July 12, 2015193
July 5, 2015203
June 28, 2015189
June 21, 2015206
June 14, 2015206
June 7, 2015221
May 31, 2015236
May 24, 2015221
May 17, 2015226
May 10, 2015224
May 3, 2015223
April 26, 2015219
April 19, 2015227
April 12, 2015228
April 5, 2015235
March 29, 2015221
March 22, 2015246
March 15, 2015231
March 8, 2015240
March 1, 2015232
February 22, 2015255
February 15, 2015248
February 8, 2015265
February 1, 2015249
January 25, 2015261
January 18, 2015250
January 11, 2015244
January 4, 2015257
December 28, 2014248
December 21, 2014250
December 14, 2014237
December 7, 2014232
November 30, 2014240
November 23, 2014244
November 16, 2014248
November 9, 2014253
November 2, 2014273
October 26, 2014261
October 19, 2014262
October 12, 2014275
October 5, 2014270
September 28, 2014267
September 21, 2014258
September 14, 2014263
September 7, 2014258
August 31, 2014271
August 24, 2014247
August 17, 2014259
August 10, 2014267
August 3, 2014271
July 27, 2014258
July 20, 2014249
July 13, 2014241
July 6, 2014248
June 29, 2014251
June 22, 2014238
June 15, 2014218
June 8, 2014226
June 1, 2014221
May 25, 2014215
May 18, 2014212
May 11, 2014227
May 4, 2014233
April 27, 2014224
April 20, 2014234
April 13, 2014230
April 6, 2014236
March 30, 2014231
March 23, 2014229
March 16, 2014220
March 9, 2014233
March 2, 2014231
February 23, 2014237
February 16, 2014230
February 9, 2014250
February 2, 2014234
January 26, 2014239
January 19, 2014238
January 12, 2014238
January 5, 2014240
December 29, 2013232
December 22, 2013225
December 15, 2013230
December 8, 2013231
December 1, 2013253
November 24, 2013215
November 17, 2013212
November 10, 2013209
November 3, 2013214
October 27, 2013223
October 20, 2013230
October 13, 2013215
October 6, 2013234
September 29, 2013236
September 22, 2013215
September 15, 2013238
September 8, 2013230
September 1, 2013224
August 25, 2013185
August 18, 2013187
August 11, 2013206
August 4, 2013191
July 28, 2013189
July 21, 2013200
July 14, 2013186
July 7, 2013177
June 30, 2013171
June 23, 2013179
June 16, 2013173
June 9, 2013181
June 2, 2013167
May 26, 2013189
May 19, 2013135
May 12, 2013183
May 5, 2013169
April 28, 2013170
April 21, 2013173
April 14, 2013183
April 7, 2013179
March 31, 2013180
March 24, 2013150
March 17, 2013166
March 10, 2013198
March 3, 2013200
February 24, 2013209
February 17, 2013240
February 10, 2013206
February 3, 2013208
January 27, 2013217
January 20, 2013211
January 13, 2013242
January 6, 2013189
December 30, 2012195
December 23, 2012184
December 16, 2012245
December 9, 2012243
December 2, 2012233
November 25, 2012237
November 18, 2012221
November 11, 2012211
November 4, 2012227
October 28, 2012220
October 21, 2012210