For each week beginning on a given date, the figures show the number of sites that reported they are using the biblio 6.x-1.13 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, 20242
April 7, 20241
March 31, 20242
March 24, 20242
March 17, 20242
March 10, 20243
March 3, 20241
February 25, 20242
February 18, 20242
February 11, 20242
February 4, 20241
January 28, 20242
January 21, 20242
January 14, 20241
January 7, 20242
December 31, 20232
December 24, 20232
December 17, 20231
December 10, 20232
December 3, 20233
November 26, 20232
November 19, 20232
November 12, 20231
November 5, 20233
October 29, 20233
October 22, 20233
October 15, 20233
October 8, 20233
October 1, 20232
September 24, 20233
September 17, 20232
September 10, 20233
September 3, 20233
August 27, 20234
August 20, 20233
August 13, 20233
August 6, 20232
July 30, 20233
July 23, 20233
July 16, 20232
July 9, 20233
July 2, 20233
June 25, 20233
June 18, 20233
June 11, 20232
June 4, 20233
May 28, 20233
May 21, 20233
May 14, 20233
May 7, 20232
April 30, 20233
April 23, 20233
April 16, 20233
April 9, 20232
April 2, 20233
March 26, 20232
March 19, 20233
March 12, 20233
March 5, 20233
February 26, 20232
February 19, 20232
February 12, 20233
February 5, 20233
January 29, 20232
January 22, 20233
January 15, 20234
January 8, 20234
January 1, 20234
December 25, 20224
December 18, 20223
December 11, 20224
December 4, 20224
November 27, 20223
November 20, 20224
November 13, 20224
November 6, 20223
October 30, 20224
October 23, 20224
October 16, 20224
October 9, 20223
October 2, 20224
September 25, 20223
September 18, 20224
September 11, 20224
September 4, 20223
August 28, 20224
August 21, 20224
August 14, 20223
August 7, 20224
July 31, 20224
July 24, 20223
July 17, 20223
July 10, 20224
July 3, 20223
June 26, 20224
June 19, 20223
June 12, 20224
June 5, 20224
May 29, 20223
May 22, 20224
May 15, 20224
May 8, 20224
May 1, 20224
April 24, 20224
April 17, 20223
April 10, 20224
April 3, 20224
March 27, 20224
March 20, 20224
March 13, 20224
March 6, 20223
February 27, 20224
February 20, 20224
February 13, 20223
February 6, 20224
January 30, 20224
January 23, 20224
January 16, 20224
January 9, 20224
January 2, 20223
December 26, 20214
December 19, 20214
December 12, 20214
December 5, 20215
November 28, 20214
November 21, 20214
November 14, 20213
November 7, 20214
October 31, 20214
October 24, 20214
October 17, 20214
October 10, 20214
October 3, 20213
September 26, 20214
September 19, 20214
September 12, 20214
September 5, 20215
August 29, 20214
August 22, 20215
August 15, 20213
August 8, 20214
August 1, 20214
July 25, 20214
July 18, 20214
July 11, 20214
July 4, 20214
June 27, 20214
June 20, 20214
June 13, 20215
June 6, 20214
May 30, 20215
May 23, 20215
May 16, 20214
May 9, 20216
May 2, 20216
April 25, 20215
April 18, 20216
April 11, 20215
April 4, 20215
March 28, 20214
March 21, 20215
March 14, 20215
March 7, 20215
February 28, 20215
February 21, 20215
February 14, 20215
February 7, 20215
January 31, 20216
January 24, 20215
January 17, 20216
January 10, 20215
January 3, 20216
December 27, 20205
December 20, 20208
December 13, 20205
December 6, 20207
November 29, 20206
November 22, 20206
November 15, 20207
November 8, 20208
November 1, 20207
October 25, 20207
October 18, 20207
October 11, 20206
October 4, 20207
September 27, 20208
September 20, 20207
September 13, 20207
September 6, 20207
August 30, 20207
August 23, 20207
August 16, 20207
August 9, 20207
August 2, 20206
July 26, 20207
July 19, 20207
July 12, 20207
July 5, 20207
June 28, 20206
June 21, 20206
June 14, 20207
June 7, 20207
May 31, 20207
May 24, 20207
May 17, 20206
May 10, 20207
May 3, 20207
April 26, 20207
April 19, 20207
April 12, 20208
April 5, 20207
March 29, 20207
March 22, 20207
March 15, 20207
March 8, 20207
March 1, 20207
February 23, 20207
February 16, 20207
February 9, 20207
February 2, 20207
January 26, 20207
January 19, 20207
January 12, 20208
January 5, 20207
December 29, 20199
December 22, 20198
December 15, 20198
December 8, 20198
December 1, 20197
November 24, 20197
November 17, 20197
November 10, 20197
November 3, 20198
October 27, 20198
October 20, 20198
October 13, 20197
October 6, 20198
September 29, 20197
September 22, 20198
September 15, 20197
September 8, 20198
September 1, 20198
August 25, 20198
August 18, 20198
August 11, 20198
August 4, 20197
July 28, 20198
July 21, 20198
July 14, 20198
July 7, 20197
June 30, 20198
June 23, 20198
June 16, 201923
June 9, 20197
June 2, 20196
May 26, 20197
May 19, 20197
May 12, 20197
May 5, 20197
April 28, 20197
April 21, 20198
April 14, 20198
April 7, 20197
March 31, 201949
March 24, 20198
March 17, 20198
March 10, 20198
March 3, 20198
February 24, 20197
February 17, 20198
February 10, 20198
February 3, 20197
January 27, 20198
January 20, 20198
January 13, 20198
January 6, 20197
December 30, 20188
December 23, 20187
December 16, 20187
December 9, 20188
December 2, 20188
November 25, 20187
November 18, 20188
November 11, 20188
November 4, 20188
October 28, 20187
October 21, 20188
October 14, 20188
October 7, 20188
September 30, 20187
September 23, 20188
September 16, 20188
September 9, 20189
September 2, 20187
August 26, 20189
August 19, 20188
August 12, 20188
August 5, 20187
July 29, 20188
July 22, 20189
July 15, 20186
July 8, 20188
July 1, 20188
June 24, 20188
June 17, 20188
June 10, 20187
June 3, 20188
May 27, 20188
May 20, 20189
May 13, 20187
May 6, 20188
April 29, 20189
April 22, 20188
April 15, 20188
April 8, 20187
April 1, 20188
March 25, 20188
March 18, 20188
March 11, 20188
March 4, 20187
February 25, 20189
February 18, 20188
February 11, 20188
February 4, 20188
January 28, 20188
January 21, 20187
January 14, 20188
January 7, 20188
December 31, 20178
December 24, 20177
December 17, 20178
December 10, 20177
December 3, 20177
November 26, 20178
November 19, 20178
November 12, 20178
November 5, 20178
October 29, 20178
October 22, 20177
October 15, 20178
October 8, 20178
October 1, 20178
September 24, 20179
September 17, 20179
September 10, 20178
September 3, 20179
August 27, 20178
August 20, 201710
August 13, 20179
August 6, 201710
July 30, 201710
July 23, 20178
July 16, 20179
July 9, 201711
July 2, 201710
June 25, 20179
June 18, 201710
June 11, 20179
June 4, 20179
May 28, 20179
May 21, 20179
May 14, 20179
May 7, 20179
April 30, 20178
April 23, 20179
April 16, 201710
April 9, 201710
April 2, 201710
March 26, 201710
March 19, 201710
March 12, 20179
March 5, 201711
February 26, 201710
February 19, 201710
February 12, 20179
February 5, 201710
January 29, 201710
January 22, 201710
January 15, 201710
January 8, 201711
January 1, 201710
December 25, 201610
December 18, 201610
December 11, 201610
December 4, 201610
November 27, 20169
November 20, 201610
November 13, 201612
November 6, 20169
October 30, 201611
October 23, 201610
October 16, 201610
October 9, 20169
October 2, 201610
September 25, 20169
September 18, 201610
September 11, 20169
September 4, 201610
August 28, 20169
August 21, 201612
August 14, 201613
August 7, 201613
July 31, 201612
July 24, 201611
July 17, 201614
July 10, 201612
July 3, 201612
June 26, 201612
June 19, 201611
June 12, 201612
June 5, 201612
May 29, 201612
May 22, 201612
May 15, 201611
May 8, 201611
May 1, 201611
April 24, 201612
April 17, 201610
April 10, 201611
April 3, 201611
March 27, 201614
March 20, 201614
March 13, 201614
March 6, 201614
February 28, 201616
February 21, 201617
February 14, 201614
February 7, 201614
January 31, 201614
January 24, 201614
January 17, 201615
January 10, 201617
January 3, 201615
December 27, 201515
December 20, 201515
December 13, 201516
December 6, 201516
November 29, 201516
November 22, 201516
November 15, 201519
November 8, 201516
November 1, 201517
October 25, 201514
October 18, 201515
October 11, 201516
October 4, 201515
September 27, 201515
September 20, 201518
September 13, 201515
September 6, 201515
August 30, 201516
August 23, 201515
August 16, 201516
August 9, 201518
August 2, 201518
July 26, 201515
July 19, 201518
July 12, 201520
July 5, 201518
June 28, 201518
June 21, 201518
June 14, 201518
June 7, 201519
May 31, 201518
May 24, 201517
May 17, 201519
May 10, 201517
May 3, 201517
April 26, 201517
April 19, 201519
April 12, 201518
April 5, 201517
March 29, 201517
March 22, 201517
March 15, 201518
March 8, 201518
March 1, 201519
February 22, 201518
February 15, 201519
February 8, 201518
February 1, 201519
January 25, 201518
January 18, 201518
January 11, 201518
January 4, 201518
December 28, 201420
December 21, 201418
December 14, 201418
December 7, 201418
November 30, 201418
November 23, 201418
November 16, 201417
November 9, 201418
November 2, 201417
October 26, 201418
October 19, 201419
October 12, 201419
October 5, 201418
September 28, 201419
September 21, 201419
September 14, 201419
September 7, 201422
August 31, 201420
August 24, 201421
August 17, 201419
August 10, 201421
August 3, 201421
July 27, 201419
July 20, 201422
July 13, 201421
July 6, 201422
June 29, 201423
June 22, 201423
June 15, 201423
June 8, 201425
June 1, 201424
May 25, 201424
May 18, 201426
May 11, 201424
May 4, 201425
April 27, 201423
April 20, 201424
April 13, 201424
April 6, 201424
March 30, 201424
March 23, 201426
March 16, 201424
March 9, 201425
March 2, 201426
February 23, 201424
February 16, 201423
February 9, 201425
February 2, 201423
January 26, 201423
January 19, 201424
January 12, 201423
January 5, 201423
December 29, 201324
December 22, 201325
December 15, 201325
December 8, 201325
December 1, 201325
November 24, 201326
November 17, 201325
November 10, 201325
November 3, 201325
October 27, 201325
October 20, 201327
October 13, 201326
October 6, 201327
September 29, 201327
September 22, 201329
September 15, 201328
September 8, 201328
September 1, 201328
August 25, 201330
August 18, 201330
August 11, 201330
August 4, 201328
July 28, 201329
July 21, 201329
July 14, 201330
July 7, 201329
June 30, 201331
June 23, 201332
June 16, 201331
June 9, 201331
June 2, 201334
May 26, 201333
May 19, 201333
May 12, 201335
May 5, 201336
April 28, 201336
April 21, 201336
April 14, 201335
April 7, 201334
March 31, 201333
March 24, 201334
March 17, 201334
March 10, 201332
March 3, 201332
February 24, 201334
February 17, 201333
February 10, 201333
February 3, 201332
January 27, 201335
January 20, 201340
January 13, 201341
January 6, 201342
December 30, 201241
December 23, 201239
December 16, 201242
December 9, 201241
December 2, 201244
November 25, 201251
November 18, 201246
November 11, 201248
November 4, 201249
October 28, 201249
October 21, 201250