Database Statistics

Last updated: 2016-06-25

Basics

Releases with cover art: 499,227 30.6%
Pieces of cover art: 971,415

Releases

By Release Group Type
Releases with cover art: 499,227
Album 366,150 73.3%
Single 72,351 14.5%
EP 46,136 9.2%
No type 9,684 1.9%
Other 4,477 0.9%
Broadcast 429 0.1%
By Release Status
Releases with cover art: 499,227
Official 466,504 93.4%
Promotion 12,001 2.4%
No status 11,878 2.4%
Bootleg 7,737 1.5%
Pseudo-Release 1,107 0.2%
By Release Format
Releases with cover art: 499,227
CD 263,041 52.7%
Digital Media 129,454 25.9%
12" Vinyl 38,452 7.7%
No format 32,322 6.5%
7" Vinyl 14,286 2.9%
Vinyl 6,307 1.3%
Cassette 4,468 0.9%
CD-R 3,735 0.7%
DVD-Video 3,436 0.7%
8cm CD 1,256 0.3%
10" Vinyl 1,250 0.3%
DVD 1,022 0.2%
Hybrid SACD 913 0.2%
Enhanced CD 708 0.1%
SACD 460 0.1%
HDCD 456 0.1%
SHM-CD 332 0.1%
Blu-ray 282 0.1%
DVD-Audio 241 0.0%
Copy Control CD 149 0.0%
10" Shellac 130 0.0%
SHM-SACD 113 0.0%
VHS 78 0.0%
Blu-spec CD 77 0.0%
USB Flash Drive 77 0.0%
DualDisc 74 0.0%
7" Flexi-disc 63 0.0%
Hybrid SACD (CD layer) 62 0.0%
Hybrid SACD (SACD layer) 61 0.0%
CD+G 61 0.0%
VCD 57 0.0%
Data CD 56 0.0%
HQCD 54 0.0%
Other 48 0.0%
DTS CD 40 0.0%
Music Card 39 0.0%
DualDisc (CD side) 34 0.0%
CDV 31 0.0%
Cartridge 30 0.0%
Reel-to-reel 27 0.0%
MiniDisc 23 0.0%
DualDisc (DVD-Video side) 20 0.0%
Piano Roll 17 0.0%
Wax Cylinder 17 0.0%
Flexi-disc 16 0.0%
DualDisc (DVD-Audio side) 15 0.0%
LaserDisc 13 0.0%
Playbutton 9 0.0%
8cm CD+G 6 0.0%
3.5" Floppy Disk 4 0.0%
DCC 4 0.0%
DAT 3 0.0%
UMD 2 0.0%
Shellac 2 0.0%
DVDplus 2 0.0%
Edison Diamond Disc 2 0.0%
CED 2 0.0%
DVDplus (CD side) 1 0.0%
12" Shellac 1 0.0%
7" Shellac 1 0.0%
SD Card 1 0.0%
DVDplus (DVD-Video side) 1 0.0%
Betamax 1 0.0%
slotMusic 1 0.0%
DVDplus (DVD-Audio side) 0 0.0%
VHD 0 0.0%
Pathé disc 0 0.0%
HD-DVD 0 0.0%
SVCD 0 0.0%
VinylDisc 0 0.0%

Release groups

Release groups with cover art: 414,609
manually selected: 2,997 0.7%
automatically inferred: 411,612 99.3%

Pieces of cover art

By Cover Art Type
Pieces of cover art: 971,415
Front 515,340 53.1%
Booklet 182,969 18.8%
Back 128,483 13.2%
Medium 104,269 10.7%
Spine 54,484 5.6%
Other 19,053 2.0%
Tray 17,568 1.8%
Obi 6,053 0.6%
Liner 3,878 0.4%
Sticker 3,030 0.3%
Track 2,993 0.3%
Watermark 1,404 0.1%
Poster 1,143 0.1%
Per release
Releases with cover art: 499,227
with 1 piece of cover art: 360,833 72.3%
with 2 pieces of cover art: 55,078 11.0%
with 3 pieces of cover art: 24,697 4.9%
with 4 pieces of cover art: 20,338 4.1%
with 5 pieces of cover art: 9,628 1.9%
with 6 pieces of cover art: 7,034 1.4%
with 7 pieces of cover art: 4,538 0.9%
with 8 pieces of cover art: 3,335 0.7%
with 9 pieces of cover art: 2,470 0.5%
with 10 pieces of cover art: 2,352 0.5%
with 11 pieces of cover art: 1,589 0.3%
with 12 pieces of cover art: 1,486 0.3%
with 13 pieces of cover art: 989 0.2%
with 14 pieces of cover art: 916 0.2%
with 15 pieces of cover art: 621 0.1%
with 16 pieces of cover art: 523 0.1%
with 17 pieces of cover art: 502 0.1%
with 18 pieces of cover art: 350 0.1%
with 19 pieces of cover art: 330 0.1%
with 20 pieces of cover art: 249 0.0%
with 21 pieces of cover art: 186 0.0%
with 22 pieces of cover art: 158 0.0%
with 23 pieces of cover art: 136 0.0%
with 24 pieces of cover art: 100 0.0%
with 25 pieces of cover art: 68 0.0%
with 26 pieces of cover art: 79 0.0%
with 27 pieces of cover art: 63 0.0%
with 28 pieces of cover art: 42 0.0%
with 29 pieces of cover art: 52 0.0%
with 30 or more pieces of cover art: 484 0.1%