Database Statistics

Last updated: 2014-07-24

Basics

Releases with cover art: 254,029 19.4%
Pieces of cover art: 469,411

Releases

By Release Group Type
Releases with cover art: 254,029
Album 185,114 72.9%
Single 38,392 15.1%
EP 21,933 8.6%
No type 5,832 2.3%
Other 2,554 1.0%
Broadcast 204 0.1%
By Release Status
Releases with cover art: 254,029
Official 236,220 93.0%
Promotion 7,034 2.8%
No status 5,907 2.3%
Bootleg 4,167 1.6%
Pseudo-Release 701 0.3%
By Release Format
Releases with cover art: 254,029
CD 141,428 55.7%
Digital Media 53,344 21.0%
No format 20,079 7.9%
12" Vinyl 19,010 7.5%
7" Vinyl 8,939 3.5%
Vinyl 4,470 1.8%
CD-R 1,979 0.8%
Cassette 1,777 0.7%
DVD-Video 1,671 0.7%
8cm CD 826 0.3%
10" Vinyl 587 0.2%
DVD 555 0.2%
SACD 407 0.2%
Hybrid SACD 335 0.1%
HDCD 197 0.1%
Other 142 0.1%
Blu-ray 86 0.0%
DVD-Audio 78 0.0%
SHM-CD 73 0.0%
DualDisc 41 0.0%
VCD 38 0.0%
USB Flash Drive 33 0.0%
VHS 29 0.0%
Blu-spec CD 27 0.0%
CD+G 19 0.0%
Reel-to-reel 17 0.0%
Piano Roll 16 0.0%
MiniDisc 15 0.0%
Cartridge 15 0.0%
LaserDisc 6 0.0%
DAT 4 0.0%
HQCD 4 0.0%
DCC 3 0.0%
slotMusic 2 0.0%
8cm CD+G 2 0.0%
UMD 1 0.0%
Betamax 1 0.0%
SVCD 1 0.0%
HD-DVD 0 0.0%
Wax Cylinder 0 0.0%
Videotape 0 0.0%

Release groups

Release groups with cover art: 216,509
manually selected: 1,394 0.6%
automatically inferred: 215,115 99.4%

Pieces of cover art

By Cover Art Type
Pieces of cover art: 469,411
Front 258,400 55.0%
Booklet 79,384 16.9%
Back 62,115 13.2%
Medium 47,792 10.2%
Spine 24,797 5.3%
Other 9,704 2.1%
Tray 7,326 1.6%
Obi 2,845 0.6%
Track 1,528 0.3%
Sticker 1,249 0.3%
Watermark 931 0.2%
Liner 459 0.1%
Poster 269 0.1%
Per release
Releases with cover art: 254,029
with 1 piece of cover art: 186,809 73.5%
with 2 pieces of cover art: 28,476 11.2%
with 3 pieces of cover art: 12,107 4.8%
with 4 pieces of cover art: 9,941 3.9%
with 5 pieces of cover art: 4,495 1.8%
with 6 pieces of cover art: 2,991 1.2%
with 7 pieces of cover art: 1,884 0.7%
with 8 pieces of cover art: 1,426 0.6%
with 9 pieces of cover art: 1,014 0.4%
with 10 pieces of cover art: 985 0.4%
with 11 pieces of cover art: 741 0.3%
with 12 pieces of cover art: 601 0.2%
with 13 pieces of cover art: 439 0.2%
with 14 pieces of cover art: 426 0.2%
with 15 pieces of cover art: 284 0.1%
with 16 pieces of cover art: 211 0.1%
with 17 pieces of cover art: 212 0.1%
with 18 pieces of cover art: 172 0.1%
with 19 pieces of cover art: 121 0.0%
with 20 pieces of cover art: 111 0.0%
with 21 pieces of cover art: 66 0.0%
with 22 pieces of cover art: 66 0.0%
with 23 pieces of cover art: 53 0.0%
with 24 pieces of cover art: 50 0.0%
with 25 pieces of cover art: 26 0.0%
with 26 pieces of cover art: 41 0.0%
with 27 pieces of cover art: 26 0.0%
with 28 pieces of cover art: 15 0.0%
with 29 pieces of cover art: 17 0.0%
with 30 or more pieces of cover art: 222 0.1%