For each week beginning on a given date, the figures show the number of sites that reported they are using the drupal 5.1 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, 20243
March 31, 20244
March 24, 20244
March 17, 20244
March 10, 20244
March 3, 20245
February 25, 20244
February 18, 20244
February 11, 20244
February 4, 20245
January 28, 20244
January 21, 20244
January 14, 20244
January 7, 20244
December 31, 20235
December 24, 20234
December 17, 20235
December 10, 20234
December 3, 20234
November 26, 20234
November 19, 20234
November 12, 20235
November 5, 20235
October 29, 20234
October 22, 20235
October 15, 20234
October 8, 20234
October 1, 20234
September 24, 20235
September 17, 20234
September 10, 20234
September 3, 20234
August 27, 20234
August 20, 20234
August 13, 20234
August 6, 20234
July 30, 20234
July 23, 20234
July 16, 20235
July 9, 20235
July 2, 20234
June 25, 20235
June 18, 20234
June 11, 20235
June 4, 20234
May 28, 20234
May 21, 20235
May 14, 20236
May 7, 20234
April 30, 20234
April 23, 20235
April 16, 20235
April 9, 20235
April 2, 20234
March 26, 20235
March 19, 20235
March 12, 20235
March 5, 20234
February 26, 20236
February 19, 20234
February 12, 20234
February 5, 20234
January 29, 20234
January 22, 20234
January 15, 20234
January 8, 20234
January 1, 20234
December 25, 20224
December 18, 20224
December 11, 20224
December 4, 20224
November 27, 20224
November 20, 20224
November 13, 20224
November 6, 20224
October 30, 20224
October 23, 20225
October 16, 20225
October 9, 20224
October 2, 20224
September 25, 20225
September 18, 20226
September 11, 20225
September 4, 20225
August 28, 20224
August 21, 20225
August 14, 20224
August 7, 20225
July 31, 20225
July 24, 20224
July 17, 20224
July 10, 20225
July 3, 20226
June 26, 20224
June 19, 20224
June 12, 20225
June 5, 20224
May 29, 20224
May 22, 20224
May 15, 20224
May 8, 20224
May 1, 20224
April 24, 20225
April 17, 20225
April 10, 20225
April 3, 20224
March 27, 20225
March 20, 20226
March 13, 20224
March 6, 20224
February 27, 20224
February 20, 20225
February 13, 20224
February 6, 20224
January 30, 20224
January 23, 20225
January 16, 20224
January 9, 20224
January 2, 20224
December 26, 20214
December 19, 20214
December 12, 20214
December 5, 20214
November 28, 20217
November 21, 20214
November 14, 20214
November 7, 20214
October 31, 20214
October 24, 20214
October 17, 20214
October 10, 20214
October 3, 20214
September 26, 20214
September 19, 20214
September 12, 20214
September 5, 20214
August 29, 20214
August 22, 20215
August 15, 20214
August 8, 20214
August 1, 20215
July 25, 20215
July 18, 20214
July 11, 20215
July 4, 20215
June 27, 20214
June 20, 20215
June 13, 20215
June 6, 20216
May 30, 20215
May 23, 20215
May 16, 20217
May 9, 20215
May 2, 20215
April 25, 20216
April 18, 20217
April 11, 20216
April 4, 20216
March 28, 20215
March 21, 20215
March 14, 20215
March 7, 20215
February 28, 20215
February 21, 20217
February 14, 20217
February 7, 20217
January 31, 20215
January 24, 20217
January 17, 20218
January 10, 20215
January 3, 20215
December 27, 20208
December 20, 20209
December 13, 20208
December 6, 20208
November 29, 20208
November 22, 20208
November 15, 20208
November 8, 202010
November 1, 20208
October 25, 202010
October 18, 20208
October 11, 20209
October 4, 20209
September 27, 20209
September 20, 202012
September 13, 20208
September 6, 20208
August 30, 20208
August 23, 20209
August 16, 20208
August 9, 20208
August 2, 202010
July 26, 202010
July 19, 20209
July 12, 20209
July 5, 20209
June 28, 20208
June 21, 20209
June 14, 20208
June 7, 20207
May 31, 20209
May 24, 20208
May 17, 20209
May 10, 202013
May 3, 20207
April 26, 20207
April 19, 20207
April 12, 20207
April 5, 20207
March 29, 20207
March 22, 20209
March 15, 20206
March 8, 20207
March 1, 20206
February 23, 20208
February 16, 20208
February 9, 20207
February 2, 20208
January 26, 20209
January 19, 202010
January 12, 20208
January 5, 20209
December 29, 20199
December 22, 201911
December 15, 201910
December 8, 201910
December 1, 20199
November 24, 201910
November 17, 201910
November 10, 201910
November 3, 201912
October 27, 201911
October 20, 201912
October 13, 201910
October 6, 201911
September 29, 201911
September 22, 201910
September 15, 201911
September 8, 201911
September 1, 201912
August 25, 201911
August 18, 201913
August 11, 201910
August 4, 201911
July 28, 201911
July 21, 201912
July 14, 201910
July 7, 201911
June 30, 201911
June 23, 201913
June 16, 201913
June 9, 201911
June 2, 201911
May 26, 201912
May 19, 20199
May 12, 201910
May 5, 201910
April 28, 201910
April 21, 201912
April 14, 201910
April 7, 20199
March 31, 201912
March 24, 201910
March 17, 201910
March 10, 20199
March 3, 201910
February 24, 201910
February 17, 201911
February 10, 20199
February 3, 201910
January 27, 201910
January 20, 201914
January 13, 201910
January 6, 201910
December 30, 201812
December 23, 201811
December 16, 201811
December 9, 201810
December 2, 201811
November 25, 201812
November 18, 201811
November 11, 201811
November 4, 201810
October 28, 201811
October 21, 201812
October 14, 201811
October 7, 201813
September 30, 201813
September 23, 201812
September 16, 201812
September 9, 201811
September 2, 201812
August 26, 201812
August 19, 201812
August 12, 201812
August 5, 201811
July 29, 201811
July 22, 201811
July 15, 201811
July 8, 201811
July 1, 201811
June 24, 201813
June 17, 201811
June 10, 201812
June 3, 201812
May 27, 201811
May 20, 201813
May 13, 201813
May 6, 201811
April 29, 201817
April 22, 201812
April 15, 201811
April 8, 201813
April 1, 201813
March 25, 201814
March 18, 201812
March 11, 201816
March 4, 201813
February 25, 201813
February 18, 201813
February 11, 201813
February 4, 201812
January 28, 201813
January 21, 201813
January 14, 201813
January 7, 201812
December 31, 201712
December 24, 201713
December 17, 201714
December 10, 201713
December 3, 201712
November 26, 201712
November 19, 201712
November 12, 201713
November 5, 201713
October 29, 201712
October 22, 201712
October 15, 201716
October 8, 201713
October 1, 201713
September 24, 201713
September 17, 201712
September 10, 201712
September 3, 201713
August 27, 201712
August 20, 201713
August 13, 201713
August 6, 201713
July 30, 201713
July 23, 201713
July 16, 201713
July 9, 201715
July 2, 201714
June 25, 201713
June 18, 201714
June 11, 201716
June 4, 201714
May 28, 201713
May 21, 201714
May 14, 201714
May 7, 201714
April 30, 201713
April 23, 201715
April 16, 201713
April 9, 201716
April 2, 201715
March 26, 201716
March 19, 201713
March 12, 201714
March 5, 201717
February 26, 201714
February 19, 201713
February 12, 201716
February 5, 201716
January 29, 201715
January 22, 201716
January 15, 201716
January 8, 201716
January 1, 201715
December 25, 201616
December 18, 201616
December 11, 201616
December 4, 201614
November 27, 201615
November 20, 201616
November 13, 201617
November 6, 201615
October 30, 201614
October 23, 201615
October 16, 201614
October 9, 201616
October 2, 201615
September 25, 201616
September 18, 201615
September 11, 201617
September 4, 201616
August 28, 201614
August 21, 201618
August 14, 201616
August 7, 201615
July 31, 201615
July 24, 201617
July 17, 201624
July 10, 201621
July 3, 201615
June 26, 201615
June 19, 201617
June 12, 201615
June 5, 201614
May 29, 201612
May 22, 201613
May 15, 201612
May 8, 201613
May 1, 201613
April 24, 201614
April 17, 201614
April 10, 201617
April 3, 201614
March 27, 201613
March 20, 201615
March 13, 201613
March 6, 201613
February 28, 201613
February 21, 201614
February 14, 201614
February 7, 201613
January 31, 201613
January 24, 201615
January 17, 201614
January 10, 201613
January 3, 201614
December 27, 201513
December 20, 201514
December 13, 201515
December 6, 201515
November 29, 201513
November 22, 201515
November 15, 201514
November 8, 201514
November 1, 201514
October 25, 201515
October 18, 201513
October 11, 201513
October 4, 201513
September 27, 201512
September 20, 201511
September 13, 201512
September 6, 201512
August 30, 201513
August 23, 201514
August 16, 201512
August 9, 201514
August 2, 201512
July 26, 201512
July 19, 201512
July 12, 201512
July 5, 201512
June 28, 201512
June 21, 201513
June 14, 201514
June 7, 201514
May 31, 201516
May 24, 201513
May 17, 201515
May 10, 201514
May 3, 201514
April 26, 201513
April 19, 201513
April 12, 201514
April 5, 201517
March 29, 201516
March 22, 201517
March 15, 201516
March 8, 201518
March 1, 201517
February 22, 201514
February 15, 201517
February 8, 201517
February 1, 201517
January 25, 201517
January 18, 201518
January 11, 201518
January 4, 201520
December 28, 201420
December 21, 201419
December 14, 201418
December 7, 201418
November 30, 201419
November 23, 201417
November 16, 201420
November 9, 201422
November 2, 201420
October 26, 201419
October 19, 201419
October 12, 201418
October 5, 201420
September 28, 201419
September 21, 201421
September 14, 201420
September 7, 201421
August 31, 201420
August 24, 201424
August 17, 201421
August 10, 201422
August 3, 201423
July 27, 201421
July 20, 201423
July 13, 201421
July 6, 201422
June 29, 201422
June 22, 201422
June 15, 201421
June 8, 201422
June 1, 201424
May 25, 201425
May 18, 201423
May 11, 201423
May 4, 201423
April 27, 201423
April 20, 201425
April 13, 201424
April 6, 201426
March 30, 201429
March 23, 201434
March 16, 201432
March 9, 201434
March 2, 201433
February 23, 201432
February 16, 201430
February 9, 201433
February 2, 201433
January 26, 201429
January 19, 201429
January 12, 201428
January 5, 201431
December 29, 201334
December 22, 201333
December 15, 201329
December 8, 201334
December 1, 201332
November 24, 201334
November 17, 201333
November 10, 201331
November 3, 201336
October 27, 201335
October 20, 201334
October 13, 201335
October 6, 201334
September 29, 201334
September 22, 201335
September 15, 201338
September 8, 201336
September 1, 201335
August 25, 201336
August 18, 201337
August 11, 201334
August 4, 201336
July 28, 201340
July 21, 201336
July 14, 201337
July 7, 201336
June 30, 201335
June 23, 201337
June 16, 201336
June 9, 201337
June 2, 201340
May 26, 201338
May 19, 201336
May 12, 201341
May 5, 201343
April 28, 201343
April 21, 201343
April 14, 201340
April 7, 201341
March 31, 201343
March 24, 201343
March 17, 201342
March 10, 201342
March 3, 201344
February 24, 201345
February 17, 201343
February 10, 201347
February 3, 201349
January 27, 201349
January 20, 201350
January 13, 201348
January 6, 201351
December 30, 201250
December 23, 201249
December 16, 201253
December 9, 201252
December 2, 201250
November 25, 201253
November 18, 201254
November 11, 201252
November 4, 201257
October 28, 201254
October 21, 201253