For each week beginning on a given date, the figures show the number of sites that reported they are using the hierarchical_select 6.x-3.3 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
September 18, 201653
September 11, 201654
September 4, 201655
August 28, 201658
August 21, 201660
August 14, 201676
August 7, 201657
July 31, 201656
July 24, 201659
July 17, 201673
July 10, 201683
July 3, 201663
June 26, 201665
June 19, 201664
June 12, 201663
June 5, 201667
May 29, 201662
May 22, 201667
May 15, 201669
May 8, 201663
May 1, 201665
April 24, 201671
April 17, 201666
April 10, 201667
April 3, 201667
March 27, 201670
March 20, 201669
March 13, 201672
March 6, 201674
February 28, 201675
February 21, 201674
February 14, 201674
February 7, 201671
January 31, 201672
January 24, 201674
January 17, 201695
January 10, 201685
January 3, 201683
December 27, 201578
December 20, 201583
December 13, 201584
December 6, 201584
November 29, 201585
November 22, 201584
November 15, 201595
November 8, 201594
November 1, 201591
October 25, 2015108
October 18, 201587
October 11, 201584
October 4, 201594
September 27, 2015114
September 20, 2015112
September 13, 2015109
September 6, 2015118
August 30, 2015115
August 23, 2015125
August 16, 2015116
August 9, 2015119
August 2, 2015118
July 26, 2015120
July 19, 2015119
July 12, 2015119
July 5, 2015120
June 28, 2015120
June 21, 2015118
June 14, 2015121
June 7, 2015130
May 31, 2015126
May 24, 2015131
May 17, 2015135
May 10, 2015133
May 3, 2015138
April 26, 2015130
April 19, 2015141
April 12, 2015157
April 5, 2015150
March 29, 2015136
March 22, 2015133
March 15, 2015137
March 8, 2015136
March 1, 2015138
February 22, 2015137
February 15, 2015145
February 8, 2015144
February 1, 2015143
January 25, 2015136
January 18, 2015142
January 11, 2015143
January 4, 2015145
December 28, 2014142
December 21, 2014138
December 14, 2014141
December 7, 2014144
November 30, 2014146
November 23, 2014149
November 16, 2014154
November 9, 2014155
November 2, 2014156
October 26, 2014157
October 19, 2014153
October 12, 2014157
October 5, 2014153
September 28, 2014162
September 21, 2014159
September 14, 2014157
September 7, 2014160
August 31, 2014162
August 24, 2014168
August 17, 2014160
August 10, 2014168
August 3, 2014169
July 27, 2014163
July 20, 2014159
July 13, 2014172
July 6, 2014171
June 29, 2014176
June 22, 2014171
June 15, 2014164
June 8, 2014174
June 1, 2014169
May 25, 2014180
May 18, 2014169
May 11, 2014176
May 4, 2014177
April 27, 2014172
April 20, 2014177
April 13, 2014181
April 6, 2014191
March 30, 2014188
March 23, 2014196
March 16, 2014195
March 9, 2014209
March 2, 2014209
February 23, 2014212
February 16, 2014204
February 9, 2014207
February 2, 2014212
January 26, 2014214
January 19, 2014220
January 12, 2014226
January 5, 2014230
December 29, 2013225
December 22, 2013224
December 15, 2013230
December 8, 2013224
December 1, 2013225
November 24, 2013234
November 17, 2013242
November 10, 2013233
November 3, 2013240
October 27, 2013233
October 20, 2013258
October 13, 2013252
October 6, 2013251
September 29, 2013253
September 22, 2013254
September 15, 2013259
September 8, 2013265
September 1, 2013282
August 25, 2013272
August 18, 2013271
August 11, 2013266
August 4, 2013267
July 28, 2013268
July 21, 2013277
July 14, 2013268
July 7, 2013255
June 30, 2013257
June 23, 2013292
June 16, 2013289
June 9, 2013288
June 2, 2013299
May 26, 2013288
May 19, 2013276
May 12, 2013309
May 5, 2013312
April 28, 2013298
April 21, 2013308
April 14, 2013296
April 7, 2013304
March 31, 2013300
March 24, 2013306
March 17, 2013322
March 10, 2013330
March 3, 2013328
February 24, 2013334
February 17, 2013331
February 10, 2013335
February 3, 2013333
January 27, 2013335
January 20, 2013360
January 13, 2013372
January 6, 2013362
December 30, 2012355
December 23, 2012355
December 16, 2012381
December 9, 2012360
December 2, 2012364
November 25, 2012381
November 18, 2012374
November 11, 2012389
November 4, 2012393
October 28, 2012393
October 21, 2012387