Database Statistics

Last updated: 2016-05-06

Basics

Releases with cover art: 480,943 29.9%
Pieces of cover art: 931,340

Releases

By Release Group Type
Releases with cover art: 480,943
Album 352,741 73.3%
Single 69,736 14.5%
EP 44,151 9.2%
No type 9,530 2.0%
Other 4,358 0.9%
Broadcast 427 0.1%
By Release Status
Releases with cover art: 480,943
Official 449,311 93.4%
Promotion 11,572 2.4%
No status 11,410 2.4%
Bootleg 7,571 1.6%
Pseudo-Release 1,079 0.2%
By Release Format
Releases with cover art: 480,943
CD 254,608 52.9%
Digital Media 122,743 25.5%
12" Vinyl 37,158 7.7%
No format 31,606 6.6%
7" Vinyl 13,974 2.9%
Vinyl 6,101 1.3%
Cassette 4,295 0.9%
CD-R 3,597 0.7%
DVD-Video 3,325 0.7%
10" Vinyl 1,215 0.3%
8cm CD 1,210 0.3%
DVD 991 0.2%
Hybrid SACD 891 0.2%
Enhanced CD 617 0.1%
SACD 463 0.1%
HDCD 443 0.1%
SHM-CD 321 0.1%
Blu-ray 270 0.1%
DVD-Audio 237 0.0%
Copy Control CD 131 0.0%
10" Shellac 117 0.0%
SHM-SACD 109 0.0%
VHS 76 0.0%
DualDisc 74 0.0%
Blu-spec CD 74 0.0%
USB Flash Drive 72 0.0%
CD+G 60 0.0%
7" Flexi-disc 59 0.0%
Hybrid SACD (CD layer) 58 0.0%
VCD 56 0.0%
Hybrid SACD (SACD layer) 56 0.0%
HQCD 53 0.0%
Other 48 0.0%
Data CD 40 0.0%
Music Card 39 0.0%
DTS CD 39 0.0%
DualDisc (CD side) 34 0.0%
Cartridge 30 0.0%
Reel-to-reel 27 0.0%
MiniDisc 23 0.0%
CDV 23 0.0%
DualDisc (DVD-Video side) 20 0.0%
Piano Roll 17 0.0%
DualDisc (DVD-Audio side) 15 0.0%
Wax Cylinder 15 0.0%
Flexi-disc 13 0.0%
LaserDisc 11 0.0%
Playbutton 9 0.0%
8cm CD+G 6 0.0%
DCC 4 0.0%
DAT 3 0.0%
3.5" Floppy Disk 2 0.0%
Shellac 2 0.0%
DVDplus 2 0.0%
CED 2 0.0%
Edison Diamond Disc 2 0.0%
UMD 2 0.0%
DVDplus (DVD-Video side) 1 0.0%
SD Card 1 0.0%
7" Shellac 1 0.0%
DVDplus (CD side) 1 0.0%
12" Shellac 1 0.0%
slotMusic 1 0.0%
Betamax 1 0.0%
VHD 0 0.0%
SVCD 0 0.0%
DVDplus (DVD-Audio side) 0 0.0%
HD-DVD 0 0.0%
VinylDisc 0 0.0%
Pathé disc 0 0.0%

Release groups

Release groups with cover art: 399,259
manually selected: 2,902 0.7%
automatically inferred: 396,357 99.3%

Pieces of cover art

By Cover Art Type
Pieces of cover art: 931,340
Front 496,355 53.3%
Booklet 172,087 18.5%
Back 123,980 13.3%
Medium 100,287 10.8%
Spine 52,421 5.6%
Other 18,296 2.0%
Tray 16,832 1.8%
Obi 5,822 0.6%
Liner 3,539 0.4%
Track 2,908 0.3%
Sticker 2,880 0.3%
Watermark 1,378 0.1%
Poster 1,052 0.1%
Per release
Releases with cover art: 480,943
with 1 piece of cover art: 347,672 72.3%
with 2 pieces of cover art: 53,243 11.1%
with 3 pieces of cover art: 23,951 5.0%
with 4 pieces of cover art: 19,618 4.1%
with 5 pieces of cover art: 9,244 1.9%
with 6 pieces of cover art: 6,713 1.4%
with 7 pieces of cover art: 4,337 0.9%
with 8 pieces of cover art: 3,209 0.7%
with 9 pieces of cover art: 2,356 0.5%
with 10 pieces of cover art: 2,221 0.5%
with 11 pieces of cover art: 1,510 0.3%
with 12 pieces of cover art: 1,389 0.3%
with 13 pieces of cover art: 934 0.2%
with 14 pieces of cover art: 869 0.2%
with 15 pieces of cover art: 590 0.1%
with 16 pieces of cover art: 489 0.1%
with 17 pieces of cover art: 468 0.1%
with 18 pieces of cover art: 328 0.1%
with 19 pieces of cover art: 308 0.1%
with 20 pieces of cover art: 232 0.0%
with 21 pieces of cover art: 164 0.0%
with 22 pieces of cover art: 150 0.0%
with 23 pieces of cover art: 123 0.0%
with 24 pieces of cover art: 95 0.0%
with 25 pieces of cover art: 62 0.0%
with 26 pieces of cover art: 72 0.0%
with 27 pieces of cover art: 57 0.0%
with 28 pieces of cover art: 37 0.0%
with 29 pieces of cover art: 42 0.0%
with 30 or more pieces of cover art: 455 0.1%