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-3.7 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
May 22, 2016493
May 15, 2016506
May 8, 2016479
May 1, 2016511
April 24, 2016508
April 17, 2016500
April 10, 2016510
April 3, 2016515
March 27, 2016510
March 20, 2016517
March 13, 2016523
March 6, 2016543
February 28, 2016535
February 21, 2016550
February 14, 2016523
February 7, 2016508
January 31, 2016521
January 24, 2016535
January 17, 2016539
January 10, 2016540
January 3, 2016529
December 27, 2015525
December 20, 2015540
December 13, 2015536
December 6, 2015564
November 29, 2015557
November 22, 2015552
November 15, 2015574
November 8, 2015561
November 1, 2015595
October 25, 2015586
October 18, 2015603
October 11, 2015600
October 4, 2015596
September 27, 2015593
September 20, 2015569
September 13, 2015599
September 6, 2015630
August 30, 2015631
August 23, 2015636
August 16, 2015624
August 9, 2015642
August 2, 2015653
July 26, 2015657
July 19, 2015664
July 12, 2015666
July 5, 2015695
June 28, 2015680
June 21, 2015695
June 14, 2015682
June 7, 2015698
May 31, 2015694
May 24, 2015704
May 17, 2015698
May 10, 2015704
May 3, 2015707
April 26, 2015715
April 19, 2015717
April 12, 2015747
April 5, 2015756
March 29, 2015736
March 22, 2015769
March 15, 2015792
March 8, 2015781
March 1, 2015802
February 22, 2015781
February 15, 2015762
February 8, 2015778
February 1, 2015814
January 25, 2015798
January 18, 2015792
January 11, 2015810
January 4, 2015813
December 28, 2014797
December 21, 2014801
December 14, 2014814
December 7, 2014827
November 30, 2014840
November 23, 2014860
November 16, 2014881
November 9, 2014899
November 2, 2014897
October 26, 2014904
October 19, 2014921
October 12, 2014920
October 5, 2014900
September 28, 2014954
September 21, 2014951
September 14, 2014950
September 7, 2014948
August 31, 2014952
August 24, 2014961
August 17, 2014948
August 10, 2014934
August 3, 2014956
July 27, 2014961
July 20, 2014971
July 13, 2014987
July 6, 2014981
June 29, 2014970
June 22, 20141,000
June 15, 2014949
June 8, 2014999
June 1, 2014995
May 25, 20141,007
May 18, 20141,003
May 11, 2014999
May 4, 20141,035
April 27, 20141,036
April 20, 20141,063
April 13, 20141,060
April 6, 20141,093
March 30, 20141,121
March 23, 20141,166
March 16, 20141,165
March 9, 20141,217
March 2, 20141,265
February 23, 20141,258
February 16, 20141,207
February 9, 20141,242
February 2, 20141,229
January 26, 20141,187
January 19, 20141,234
January 12, 20141,204
January 5, 20141,286
December 29, 20131,286
December 22, 20131,275
December 15, 20131,315
December 8, 20131,300
December 1, 20131,303
November 24, 20131,271
November 17, 20131,349
November 10, 20131,330
November 3, 20131,352
October 27, 20131,356
October 20, 20131,373
October 13, 20131,373
October 6, 20131,384
September 29, 20131,394
September 22, 20131,405
September 15, 20131,447
September 8, 20131,463
September 1, 20131,471
August 25, 20131,449
August 18, 20131,478
August 11, 20131,498
August 4, 20131,513
July 28, 20132,036
July 21, 20132,058
July 14, 20132,036
July 7, 20132,047
June 30, 20132,036
June 23, 20132,088
June 16, 20132,151
June 9, 20132,324
June 2, 20132,536
May 26, 20132,156
May 19, 20132,020
May 12, 20132,202
May 5, 20132,170
April 28, 20132,227
April 21, 20132,254
April 14, 20132,287
April 7, 20132,309
March 31, 20132,276
March 24, 20132,300
March 17, 20132,361
March 10, 20132,384
March 3, 20132,430
February 24, 20132,448
February 17, 20132,454
February 10, 20132,463
February 3, 20132,571
January 27, 20132,580
January 20, 20132,607
January 13, 20132,636
January 6, 20132,658
December 30, 20122,488
December 23, 20122,456
December 16, 20122,601
December 9, 20122,710
December 2, 20122,700
November 25, 20122,752
November 18, 20122,728
November 11, 20122,747
November 4, 20122,787
October 28, 20122,765
October 21, 20122,855