Database Statistics

Last updated: 2018-06-08

Basics

Releases with cover art: 800,543 39.7%
Pieces of cover art: 1,643,936

Releases

By Release Group Type
Releases with cover art: 800,543
Album 583,456 72.9%
Single 120,660 15.1%
EP 75,499 9.4%
No type 13,517 1.7%
Other 6,695 0.8%
Broadcast 716 0.1%
By Release Status
Releases with cover art: 800,543
Official 749,920 93.7%
No status 18,672 2.3%
Promotion 17,420 2.2%
Bootleg 12,851 1.6%
Pseudo-Release 1,680 0.2%
By Release Format
Releases with cover art: 800,543
CD 406,068 50.7%
Digital Media 236,862 29.6%
12" Vinyl 58,746 7.3%
No format 42,165 5.3%
7" Vinyl 20,972 2.6%
Vinyl 9,431 1.2%
Cassette 7,139 0.9%
CD-R 6,560 0.8%
DVD-Video 5,248 0.7%
Enhanced CD 2,036 0.3%
10" Vinyl 1,836 0.2%
DVD 1,768 0.2%
Hybrid SACD 1,715 0.2%
8cm CD 1,656 0.2%
HDCD 722 0.1%
SHM-CD 721 0.1%
SACD 620 0.1%
Blu-ray 584 0.1%
10" Shellac 451 0.1%
Copy Control CD 422 0.1%
DVD-Audio 322 0.0%
Data CD 183 0.0%
Blu-spec CD 171 0.0%
SHM-SACD 159 0.0%
Hybrid SACD (CD layer) 134 0.0%
VHS 129 0.0%
Hybrid SACD (SACD layer) 117 0.0%
USB Flash Drive 106 0.0%
7" Flexi-disc 106 0.0%
Other 101 0.0%
CDV 93 0.0%
VCD 89 0.0%
DualDisc 79 0.0%
CD+G 74 0.0%
HQCD 69 0.0%
DualDisc (CD side) 61 0.0%
Music Card 45 0.0%
Reel-to-reel 43 0.0%
DTS CD 42 0.0%
Cartridge 40 0.0%
MiniDisc 37 0.0%
DualDisc (DVD-Video side) 33 0.0%
LaserDisc 30 0.0%
DualDisc (DVD-Audio side) 27 0.0%
Flexi-disc 26 0.0%
Wax Cylinder 18 0.0%
Piano Roll 17 0.0%
12" LaserDisc 16 0.0%
Playbutton 13 0.0%
Shellac 13 0.0%
Betamax 9 0.0%
8cm CD+G 7 0.0%
3.5" Floppy Disk 6 0.0%
7" Shellac 5 0.0%
SD Card 5 0.0%
DAT 5 0.0%
12" Shellac 4 0.0%
VinylDisc 4 0.0%
DCC 4 0.0%
DVDplus 3 0.0%
Edison Diamond Disc 3 0.0%
CED 2 0.0%
Phonograph record 2 0.0%
slotMusic 2 0.0%
UMD 2 0.0%
DVDplus (DVD-Video side) 2 0.0%
Zip Disk 1 0.0%
Floppy Disk 1 0.0%
VHD 1 0.0%
DVDplus (CD side) 1 0.0%
SVCD 0 0.0%
HD-DVD 0 0.0%
8-Track Cartridge 0 0.0%
8" LaserDisc 0 0.0%
DVDplus (DVD-Audio side) 0 0.0%
PlayTape 0 0.0%
HiPac 0 0.0%
Pathé disc 0 0.0%

Release groups

Release groups with cover art: 655,640
manually selected: 4,335 0.7%
automatically inferred: 651,305 99.3%

Pieces of cover art

By Cover Art Type
Pieces of cover art: 1,643,936
Front 830,511 50.5%
Booklet 345,313 21.0%
Back 215,093 13.1%
Medium 181,794 11.1%
Spine 86,076 5.2%
Other 30,365 1.8%
Tray 29,426 1.8%
Obi 11,027 0.7%
Liner 10,020 0.6%
Track 6,677 0.4%
Sticker 5,880 0.4%
Poster 2,836 0.2%
Watermark 1,886 0.1%
Per release
Releases with cover art: 800,543
with 1 piece of cover art: 571,445 71.4%
with 2 pieces of cover art: 89,084 11.1%
with 3 pieces of cover art: 37,779 4.7%
with 4 pieces of cover art: 32,885 4.1%
with 5 pieces of cover art: 16,078 2.0%
with 6 pieces of cover art: 12,821 1.6%
with 7 pieces of cover art: 8,066 1.0%
with 8 pieces of cover art: 6,072 0.8%
with 9 pieces of cover art: 4,539 0.6%
with 10 pieces of cover art: 4,263 0.5%
with 11 pieces of cover art: 3,087 0.4%
with 12 pieces of cover art: 2,714 0.3%
with 13 pieces of cover art: 1,995 0.2%
with 14 pieces of cover art: 1,721 0.2%
with 15 pieces of cover art: 1,295 0.2%
with 16 pieces of cover art: 1,052 0.1%
with 17 pieces of cover art: 918 0.1%
with 18 pieces of cover art: 743 0.1%
with 19 pieces of cover art: 654 0.1%
with 20 pieces of cover art: 450 0.1%
with 21 pieces of cover art: 398 0.0%
with 22 pieces of cover art: 303 0.0%
with 23 pieces of cover art: 257 0.0%
with 24 pieces of cover art: 213 0.0%
with 25 pieces of cover art: 158 0.0%
with 26 pieces of cover art: 158 0.0%
with 27 pieces of cover art: 121 0.0%
with 28 pieces of cover art: 107 0.0%
with 29 pieces of cover art: 95 0.0%
with 30 or more pieces of cover art: 1,072 0.1%