Database Statistics

Last updated: 2018-10-24

Basics

Releases with cover art: 863,090 41.1%
Pieces of cover art: 1,794,784

Releases

By Release Group Type
Releases with cover art: 863,090
Album 627,387 72.7%
Single 130,796 15.2%
EP 82,150 9.5%
No type 14,332 1.7%
Other 7,579 0.9%
Broadcast 846 0.1%
By Release Status
Releases with cover art: 863,090
Official 808,230 93.6%
No status 20,589 2.4%
Promotion 18,446 2.1%
Bootleg 14,064 1.6%
Pseudo-Release 1,761 0.2%
By Release Format
Releases with cover art: 863,090
CD 434,721 50.4%
Digital Media 262,135 30.4%
12" Vinyl 62,988 7.3%
No format 42,052 4.9%
7" Vinyl 22,168 2.6%
Vinyl 10,183 1.2%
Cassette 7,837 0.9%
CD-R 7,178 0.8%
DVD-Video 5,652 0.7%
Enhanced CD 2,279 0.3%
10" Vinyl 1,952 0.2%
DVD 1,886 0.2%
Hybrid SACD 1,791 0.2%
8cm CD 1,740 0.2%
SHM-CD 947 0.1%
HDCD 786 0.1%
Blu-ray 649 0.1%
SACD 648 0.1%
10" Shellac 479 0.1%
Copy Control CD 467 0.1%
DVD-Audio 334 0.0%
Blu-spec CD 223 0.0%
Data CD 217 0.0%
Hybrid SACD (CD layer) 175 0.0%
SHM-SACD 173 0.0%
Hybrid SACD (SACD layer) 155 0.0%
VHS 137 0.0%
7" Flexi-disc 116 0.0%
Other 110 0.0%
USB Flash Drive 109 0.0%
VCD 97 0.0%
CDV 93 0.0%
DualDisc 82 0.0%
HQCD 77 0.0%
CD+G 75 0.0%
DualDisc (CD side) 66 0.0%
Reel-to-reel 50 0.0%
Music Card 46 0.0%
DTS CD 45 0.0%
Cartridge 40 0.0%
MiniDisc 38 0.0%
DualDisc (DVD-Video side) 37 0.0%
Flexi-disc 30 0.0%
LaserDisc 30 0.0%
DualDisc (DVD-Audio side) 28 0.0%
12" LaserDisc 19 0.0%
Wax Cylinder 18 0.0%
Piano Roll 17 0.0%
Shellac 13 0.0%
Playbutton 13 0.0%
Betamax 9 0.0%
8cm CD+G 8 0.0%
Phonograph record 8 0.0%
12" Shellac 7 0.0%
3.5" Floppy Disk 7 0.0%
DAT 5 0.0%
7" Shellac 5 0.0%
SD Card 5 0.0%
VinylDisc 4 0.0%
DCC 4 0.0%
Edison Diamond Disc 3 0.0%
DVDplus 3 0.0%
CED 2 0.0%
DVDplus (DVD-Video side) 2 0.0%
slotMusic 2 0.0%
UMD 2 0.0%
VHD 1 0.0%
Floppy Disk 1 0.0%
Zip Disk 1 0.0%
DVDplus (CD side) 1 0.0%
HD-DVD 1 0.0%
DVDplus (DVD-Audio side) 0 0.0%
8-Track Cartridge 0 0.0%
SVCD 0 0.0%
Pathé disc 0 0.0%
PlayTape 0 0.0%
Blu-ray-R 0 0.0%
HiPac 0 0.0%
8" LaserDisc 0 0.0%

Release groups

Release groups with cover art: 704,515
manually selected: 4,507 0.6%
automatically inferred: 700,008 99.4%

Pieces of cover art

By Cover Art Type
Pieces of cover art: 1,794,784
Front 897,924 50.0%
Booklet 384,859 21.4%
Back 235,834 13.1%
Medium 198,651 11.1%
Spine 95,211 5.3%
Tray 33,127 1.8%
Other 33,001 1.8%
Obi 12,981 0.7%
Liner 11,363 0.6%
Track 7,210 0.4%
Sticker 6,601 0.4%
Poster 3,307 0.2%
Raw/Unedited 2,353 0.1%
Watermark 2,101 0.1%
Per release
Releases with cover art: 863,090
with 1 piece of cover art: 613,331 71.1%
with 2 pieces of cover art: 96,501 11.2%
with 3 pieces of cover art: 41,161 4.8%
with 4 pieces of cover art: 35,450 4.1%
with 5 pieces of cover art: 17,470 2.0%
with 6 pieces of cover art: 14,109 1.6%
with 7 pieces of cover art: 8,890 1.0%
with 8 pieces of cover art: 6,714 0.8%
with 9 pieces of cover art: 5,044 0.6%
with 10 pieces of cover art: 4,729 0.5%
with 11 pieces of cover art: 3,463 0.4%
with 12 pieces of cover art: 3,020 0.3%
with 13 pieces of cover art: 2,226 0.3%
with 14 pieces of cover art: 1,911 0.2%
with 15 pieces of cover art: 1,426 0.2%
with 16 pieces of cover art: 1,176 0.1%
with 17 pieces of cover art: 1,045 0.1%
with 18 pieces of cover art: 852 0.1%
with 19 pieces of cover art: 760 0.1%
with 20 pieces of cover art: 527 0.1%
with 21 pieces of cover art: 461 0.1%
with 22 pieces of cover art: 343 0.0%
with 23 pieces of cover art: 297 0.0%
with 24 pieces of cover art: 232 0.0%
with 25 pieces of cover art: 183 0.0%
with 26 pieces of cover art: 186 0.0%
with 27 pieces of cover art: 138 0.0%
with 28 pieces of cover art: 118 0.0%
with 29 pieces of cover art: 104 0.0%
with 30 or more pieces of cover art: 1,223 0.1%