Database Statistics

Last updated: 2016-05-30

Basics

Releases with cover art: 489,271 30.2%
Pieces of cover art: 949,213

Releases

By Release Group Type
Releases with cover art: 489,271
Album 359,067 73.4%
Single 70,766 14.5%
EP 45,025 9.2%
No type 9,570 2.0%
Other 4,400 0.9%
Broadcast 443 0.1%
By Release Status
Releases with cover art: 489,271
Official 457,164 93.4%
Promotion 11,740 2.4%
No status 11,635 2.4%
Bootleg 7,642 1.6%
Pseudo-Release 1,090 0.2%
By Release Format
Releases with cover art: 489,271
CD 258,569 52.8%
Digital Media 125,651 25.7%
12" Vinyl 37,789 7.7%
No format 31,945 6.5%
7" Vinyl 14,087 2.9%
Vinyl 6,212 1.3%
Cassette 4,379 0.9%
CD-R 3,640 0.7%
DVD-Video 3,382 0.7%
8cm CD 1,238 0.3%
10" Vinyl 1,229 0.3%
DVD 1,006 0.2%
Hybrid SACD 905 0.2%
Enhanced CD 657 0.1%
SACD 460 0.1%
HDCD 447 0.1%
SHM-CD 324 0.1%
Blu-ray 275 0.1%
DVD-Audio 239 0.0%
Copy Control CD 140 0.0%
10" Shellac 128 0.0%
SHM-SACD 113 0.0%
VHS 76 0.0%
Blu-spec CD 76 0.0%
USB Flash Drive 74 0.0%
DualDisc 74 0.0%
Hybrid SACD (CD layer) 60 0.0%
CD+G 60 0.0%
Hybrid SACD (SACD layer) 59 0.0%
7" Flexi-disc 58 0.0%
VCD 57 0.0%
HQCD 54 0.0%
Other 48 0.0%
Data CD 42 0.0%
DTS CD 39 0.0%
Music Card 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%
Wax Cylinder 17 0.0%
Piano Roll 17 0.0%
DualDisc (DVD-Audio side) 15 0.0%
Flexi-disc 15 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%
CED 2 0.0%
Edison Diamond Disc 2 0.0%
Shellac 2 0.0%
DVDplus 2 0.0%
UMD 2 0.0%
12" Shellac 1 0.0%
DVDplus (DVD-Video side) 1 0.0%
DVDplus (CD side) 1 0.0%
slotMusic 1 0.0%
7" Shellac 1 0.0%
SD Card 1 0.0%
Betamax 1 0.0%
SVCD 0 0.0%
VinylDisc 0 0.0%
VHD 0 0.0%
Pathé disc 0 0.0%
HD-DVD 0 0.0%
DVDplus (DVD-Audio side) 0 0.0%

Release groups

Release groups with cover art: 406,234
manually selected: 2,954 0.7%
automatically inferred: 403,280 99.3%

Pieces of cover art

By Cover Art Type
Pieces of cover art: 949,213
Front 505,000 53.2%
Booklet 176,634 18.6%
Back 126,001 13.3%
Medium 102,100 10.8%
Spine 53,385 5.6%
Other 18,705 2.0%
Tray 17,176 1.8%
Obi 5,943 0.6%
Liner 3,715 0.4%
Sticker 2,955 0.3%
Track 2,950 0.3%
Watermark 1,386 0.1%
Poster 1,083 0.1%
Per release
Releases with cover art: 489,271
with 1 piece of cover art: 353,746 72.3%
with 2 pieces of cover art: 54,045 11.0%
with 3 pieces of cover art: 24,261 5.0%
with 4 pieces of cover art: 19,957 4.1%
with 5 pieces of cover art: 9,420 1.9%
with 6 pieces of cover art: 6,864 1.4%
with 7 pieces of cover art: 4,415 0.9%
with 8 pieces of cover art: 3,263 0.7%
with 9 pieces of cover art: 2,399 0.5%
with 10 pieces of cover art: 2,274 0.5%
with 11 pieces of cover art: 1,553 0.3%
with 12 pieces of cover art: 1,434 0.3%
with 13 pieces of cover art: 961 0.2%
with 14 pieces of cover art: 896 0.2%
with 15 pieces of cover art: 602 0.1%
with 16 pieces of cover art: 500 0.1%
with 17 pieces of cover art: 481 0.1%
with 18 pieces of cover art: 337 0.1%
with 19 pieces of cover art: 318 0.1%
with 20 pieces of cover art: 239 0.0%
with 21 pieces of cover art: 174 0.0%
with 22 pieces of cover art: 152 0.0%
with 23 pieces of cover art: 130 0.0%
with 24 pieces of cover art: 97 0.0%
with 25 pieces of cover art: 66 0.0%
with 26 pieces of cover art: 75 0.0%
with 27 pieces of cover art: 59 0.0%
with 28 pieces of cover art: 39 0.0%
with 29 pieces of cover art: 47 0.0%
with 30 or more pieces of cover art: 467 0.1%