Database Statistics

Last updated: 2014-10-25

Basics

Releases with cover art: 281,243 20.6%
Pieces of cover art: 521,353

Releases

By Release Group Type
Releases with cover art: 281,243
Album 205,282 73.0%
Single 42,374 15.1%
EP 24,394 8.7%
No type 6,221 2.2%
Other 2,744 1.0%
Broadcast 228 0.1%
By Release Status
Releases with cover art: 281,243
Official 261,718 93.1%
Promotion 7,644 2.7%
No status 6,568 2.3%
Bootleg 4,559 1.6%
Pseudo-Release 754 0.3%
By Release Format
Releases with cover art: 281,243
CD 156,285 55.6%
Digital Media 60,279 21.4%
No format 21,621 7.7%
12" Vinyl 21,020 7.5%
7" Vinyl 9,623 3.4%
Vinyl 4,871 1.7%
CD-R 2,165 0.8%
Cassette 1,935 0.7%
DVD-Video 1,860 0.7%
8cm CD 947 0.3%
10" Vinyl 639 0.2%
DVD 601 0.2%
SACD 452 0.2%
Hybrid SACD 443 0.2%
HDCD 232 0.1%
SHM-CD 125 0.0%
DVD-Audio 113 0.0%
Blu-ray 110 0.0%
Other 64 0.0%
DualDisc 50 0.0%
VCD 40 0.0%
USB Flash Drive 38 0.0%
CD+G 35 0.0%
Blu-spec CD 35 0.0%
VHS 33 0.0%
HQCD 21 0.0%
Reel-to-reel 19 0.0%
MiniDisc 16 0.0%
Piano Roll 16 0.0%
Cartridge 15 0.0%
CDV 9 0.0%
LaserDisc 6 0.0%
8cm CD+G 5 0.0%
DAT 3 0.0%
Wax Cylinder 3 0.0%
DCC 3 0.0%
slotMusic 1 0.0%
UMD 1 0.0%
Betamax 1 0.0%
HD-DVD 0 0.0%
Videotape 0 0.0%
SVCD 0 0.0%

Release groups

Release groups with cover art: 238,291
manually selected: 1,548 0.6%
automatically inferred: 236,743 99.4%

Pieces of cover art

By Cover Art Type
Pieces of cover art: 521,353
Front 286,370 54.9%
Booklet 88,460 17.0%
Back 69,292 13.3%
Medium 53,502 10.3%
Spine 28,065 5.4%
Other 10,554 2.0%
Tray 8,177 1.6%
Obi 3,165 0.6%
Track 1,730 0.3%
Sticker 1,446 0.3%
Watermark 1,060 0.2%
Liner 614 0.1%
Poster 341 0.1%
Per release
Releases with cover art: 281,243
with 1 piece of cover art: 206,272 73.3%
with 2 pieces of cover art: 31,635 11.2%
with 3 pieces of cover art: 13,687 4.9%
with 4 pieces of cover art: 11,093 3.9%
with 5 pieces of cover art: 4,944 1.8%
with 6 pieces of cover art: 3,352 1.2%
with 7 pieces of cover art: 2,136 0.8%
with 8 pieces of cover art: 1,584 0.6%
with 9 pieces of cover art: 1,136 0.4%
with 10 pieces of cover art: 1,091 0.4%
with 11 pieces of cover art: 811 0.3%
with 12 pieces of cover art: 662 0.2%
with 13 pieces of cover art: 482 0.2%
with 14 pieces of cover art: 472 0.2%
with 15 pieces of cover art: 311 0.1%
with 16 pieces of cover art: 246 0.1%
with 17 pieces of cover art: 245 0.1%
with 18 pieces of cover art: 184 0.1%
with 19 pieces of cover art: 137 0.0%
with 20 pieces of cover art: 123 0.0%
with 21 pieces of cover art: 77 0.0%
with 22 pieces of cover art: 68 0.0%
with 23 pieces of cover art: 65 0.0%
with 24 pieces of cover art: 51 0.0%
with 25 pieces of cover art: 25 0.0%
with 26 pieces of cover art: 44 0.0%
with 27 pieces of cover art: 28 0.0%
with 28 pieces of cover art: 18 0.0%
with 29 pieces of cover art: 16 0.0%
with 30 or more pieces of cover art: 248 0.1%