Database Statistics

Last updated: 2021-12-01

Basic metadata

Core Entities
Artists:1,905,479
Release Groups:2,409,240
Releases:3,063,113
Mediums:3,432,492
Recordings:25,932,298
Tracks:35,744,455
Labels:212,992
Works:1,593,470
URLs:8,327,220
Areas:118,612
Places:50,113
Series:14,903
Instruments:1,009
Events:56,281
Genres:827
Other Entities
Editors (valid / deleted):2,186,469 /4,512
Relationships:33,195,318
Collections:2,685,478
CD Stubs (all time / current):362,480 / 286,805
Tags (raw / aggregated):7,300,740 /200,854
Ratings (raw / aggregated):838,870 /647,147
Identifiers
MBIDs:86,265,419
ISRCs (all / unique):2,067,800 /2,010,424
ISWCs (all / unique):285,345 /283,622
Disc IDs:910,096
Barcodes:1,153,477
IPIs:69,108
ISNIs:90,058

Artists

Artists
Artists:1,905,479
of type Person:1,022,228 53.6%
of type Group:437,135 22.9%
of type Orchestra:7,720 0.4%
of type Choir:6,941 0.4%
of type Character:9,232 0.5%
of type Other:2,779 0.1%
with no type set:419,444 22.0%
with appearances in artist credits:1,305,508 68.5%
with no appearances in artist credits:599,971 31.5%
Non-group artists:1,453,683
Male:620,118 42.7%
Female:176,228 12.1%
Other gender:1,147 0.1%
Gender not applicable:692 0.0%
with no gender set:655,498 45.1%

Releases, Data Quality, and Disc IDs

Releases
Releases:3,063,113
by various artists:220,732 7.2%
by a single artist:2,842,381 92.8%
Release Status
Releases:3,063,113
Official2,769,320 90.4%
Promotion77,610 2.5%
Bootleg61,983 2.0%
Pseudo-Release13,827 0.5%
No status set140,374 4.6%
Release Packaging
Releases:3,063,113
Jewel Case392,769 12.8%
Slim Jewel Case22,560 0.7%
Digipak84,161 2.7%
Cardboard/Paper Sleeve160,941 5.3%
Other17,336 0.6%
Keep Case3,449 0.1%
None675,365 22.0%
Cassette Case15,070 0.5%
Book4,129 0.1%
Fatbox5,163 0.2%
Snap Case844 0.0%
Gatefold Cover22,794 0.7%
Discbox Slider907 0.0%
Super Jewel Box2,081 0.1%
Digibook2,412 0.1%
Plastic Sleeve1,108 0.0%
Box4,186 0.1%
Slidepack204 0.0%
SnapPack110 0.0%
No packaging set1,647,525 53.8%
Cover Art Sources
Releases:3,063,113
CAA:1,525,088 49.8%
Amazon:115,763 3.8%
URL Relationships:0 0.0%
No front cover art:1,422,262 46.4%
Data Quality
Releases:3,063,113
High Data Quality:3,549 0.1%
Default Data Quality:3,056,994 99.8%
Normal Data Quality:2,005 0.1%
Unknown Data Quality:3,054,989 99.9%
Low Data Quality:2,567 0.1%
Disc IDs
Disc IDs:910,096
Releases:3,063,113
Releases with no disc IDs:2,328,119 76.0%
Releases with at least one disc ID:734,994 24.0%
with 1 disc ID:581,534 79.1%
with 2 disc IDs:95,395 13.0%
with 3 disc IDs:25,147 3.4%
with 4 disc IDs:12,265 1.7%
with 5 disc IDs:6,441 0.9%
with 6 disc IDs:3,954 0.5%
with 7 disc IDs:2,236 0.3%
with 8 disc IDs:1,757 0.2%
with 9 disc IDs:1,108 0.2%
with 10 or more disc IDs:5,157 0.7%
Mediums:3,432,492
Mediums with no disc IDs:2,553,042 74.4%
Mediums with at least one disc ID:879,450 25.6%
with 1 disc ID:786,866 89.5%
with 2 disc IDs:57,788 6.6%
with 3 disc IDs:15,705 1.8%
with 4 disc IDs:6,727 0.8%
with 5 disc IDs:3,665 0.4%
with 6 disc IDs:2,359 0.3%
with 7 disc IDs:1,674 0.2%
with 8 disc IDs:1,141 0.1%
with 9 disc IDs:756 0.1%
with 10 or more disc IDs:2,770 0.3%

Release Groups

Primary Types
Release Groups:2,409,240
Album1,503,503 62.4%
Single499,528 20.7%
EP285,675 11.9%
Other42,859 1.8%
Broadcast8,745 0.4%
Secondary Types
Release Groups:2,409,240
Audiobook13,157 0.5%
Audio drama7,780 0.3%
Compilation341,097 14.2%
Demo17,779 0.7%
DJ-mix16,776 0.7%
Interview901 0.0%
Live100,708 4.2%
Mixtape/Street11,574 0.5%
Remix30,861 1.3%
Soundtrack54,048 2.2%
Spokenword8,893 0.4%

Recordings

Recordings
Recordings:25,932,298
Videos:206,365 0.8%
Standalone:86,564 0.3%
With ISRCs:2,007,465 7.7%

Labels

Types
Labels:212,992
Bootleg Production1,990 0.9%
Distributor5,540 2.6%
Holding3,164 1.5%
Imprint6,244 2.9%
Manufacturer553 0.3%
Original Production41,501 19.5%
Production13,656 6.4%
Publisher26,737 12.6%
Reissue Production1,707 0.8%
Rights Society98 0.0%
None111,802 52.5%

Works

Types
Works:1,593,470
Aria3,099 0.2%
Audio drama1,555 0.1%
Ballet748 0.0%
Beijing opera282 0.0%
Cantata1,563 0.1%
Concerto5,829 0.4%
Incidental music5,615 0.4%
Madrigal771 0.0%
Mass1,109 0.1%
Motet1,333 0.1%
Musical592 0.0%
Opera2,981 0.2%
Operetta443 0.0%
Oratorio489 0.0%
Overture1,512 0.1%
Partita191 0.0%
Play518 0.0%
Poem2,968 0.2%
Prose5,149 0.3%
Quartet2,046 0.1%
Sonata6,323 0.4%
Song860,299 54.0%
Song-cycle1,299 0.1%
Soundtrack16,297 1.0%
Suite3,536 0.2%
Symphonic poem584 0.0%
Symphony3,255 0.2%
Zarzuela118 0.0%
Étude1,006 0.1%
None661,960 41.5%
With ISWCs:277,673 17.4%
Attributes
Works:1,593,470
AACIMH ID445 0.0%
ACAM ID1,097 0.1%
ACDAM ID1,982 0.1%
AEI ID439 0.0%
AGADU ID5,978 0.4%
AKKA/LAA ID4 0.0%
AKM ID8,380 0.5%
AMRA ID1,267 0.1%
APA ID4,185 0.3%
APDAYC ID10,144 0.6%
APRA ID21,310 1.3%
ARTISJUS ID1,521 0.1%
ASCAP ID40,588 2.5%
BMI ID48,681 3.1%
BUMA/STEMRA ID18,468 1.2%
CASH ID4,748 0.3%
CCLI ID288 0.0%
COMPASS ID15,067 0.9%
COSCAP ID0 0.0%
COTT ID29 0.0%
ECAD ID12,311 0.8%
Form (Ottoman, Turkish)4,027 0.3%
GEMA ID44,994 2.8%
HFA ID7 0.0%
ICE ID404 0.0%
IMRO ID71 0.0%
IPRS ID2 0.0%
Identifiers0 0.0%
JACAP ID8 0.0%
JASRAC ID90,838 5.7%
KODA ID128 0.0%
KOMCA ID481 0.0%
Key19,149 1.2%
LatinNet ID221 0.0%
MACP ID824 0.1%
MCSC ID5 0.0%
MCT ID0 0.0%
Makam (Ottoman, Turkish)4,004 0.3%
MÜST ID271 0.0%
NICAUTOR ID443 0.0%
NexTone ID690 0.0%
OSA ID1,807 0.1%
PRS tune code21,830 1.4%
Rāga (Carnatic)400 0.0%
Rāga (Hindustani)83 0.0%
SABAM ID16,593 1.0%
SACEM ID12,030 0.8%
SACIM ID442 0.0%
SACM ID4,770 0.3%
SACVEN ID6,507 0.4%
SADAIC ID7,532 0.5%
SAMRO ID15 0.0%
SAYCE ID10,664 0.7%
SAYCO ID12,800 0.8%
SESAC ID713 0.0%
SGACEDOM ID442 0.0%
SGAE ID18,712 1.2%
SIAE ID12,602 0.8%
SOBODAYCOM ID441 0.0%
SOCAN ID11,411 0.7%
SODRAC ID10 0.0%
SPA ID14,048 0.9%
SPAC ID443 0.0%
STEF ID9 0.0%
STIM ID433 0.0%
SUISA ID13,530 0.8%
TEOSTO ID118 0.0%
TONO ID48 0.0%
Tāla (Carnatic)372 0.0%
Tāla (Hindustani)9 0.0%
Usul (Ottoman, Turkish)3,869 0.2%
ZAiKS ID156 0.0%
None1,387,899 87.1%

Areas

Types
Areas:118,612
City75,382 63.6%
Country257 0.2%
County3,502 3.0%
District1,527 1.3%
Indigenous territory / reserve8 0.0%
Island122 0.1%
Military base12 0.0%
Municipality32,489 27.4%
Subdivision5,281 4.5%
None32 0.0%

Places

Types
Places:50,113
Educational institution1,634 3.3%
Indoor arena1,079 2.2%
Other3,145 6.3%
Pressing plant177 0.4%
Religious building2,867 5.7%
Stadium593 1.2%
Studio22,544 45.0%
Venue13,973 27.9%
None4,101 8.2%

Series

Types
Series:14,903
Artist award148 1.0%
Artist series44 0.3%
Catalogue503 3.4%
Event series505 3.4%
Festival871 5.8%
Recording series254 1.7%
Release group series8,372 56.2%
Release series2,589 17.4%
Residency20 0.1%
Run111 0.7%
Tour1,076 7.2%
Work series410 2.8%

Instruments

Types
Instruments:1,009
Electronic instrument50 5.0%
Ensemble18 1.8%
Family16 1.6%
Other instrument17 1.7%
Percussion instrument286 28.3%
String instrument347 34.4%
Wind instrument274 27.2%
None1 0.1%

Events

Types
Events:56,281
Concert38,036 67.6%
Convention/Expo563 1.0%
Festival14,184 25.2%
Launch event239 0.4%
Masterclass/Clinic35 0.1%
Stage performance73 0.1%
None3,151 5.6%

Collections

Collections
Collections:2,685,478
Of releases:150,121 5.6%
Generic:140,675 93.7%
Owned music:8,738 5.8%
Wishlist:708 0.5%
Of events:2,526,291 94.1%
Generic:1,598 0.1%
Of type Attending:1,262,356 50.0%
Of type Maybe attending:1,262,337 50.0%
Of areas:178 0.0%
Of artists:3,604 0.1%
Of instruments:121 0.0%
Of labels:412 0.0%
Of places:154 0.0%
Of recordings:1,584 0.1%
Of release groups:955 0.0%
Of series:445 0.0%
Of works:1,613 0.1%
Public:2,630,409 97.9%
Private:55,069 2.1%
With collaborators:470 0.0%

Editors, Edits, and Votes

Editors
Editors (valid):2,186,469
active ever:241,841 11.1%
who edited and/or voted in the last 7 days:1,521 0.6%
who edited in the last 7 days:1,499 98.6%
who voted in the last 7 days:109 7.2%
who edit:219,300 90.7%
who vote:17,301 7.2%
who leave edit notes:150,929 62.4%
who use tags:34,957 14.5%
who use ratings:35,416 14.6%
who use subscriptions:75,229 31.1%
who use collections:15,295 6.3%
who have registered applications:2,752 1.1%
validated email only:1,111,669 50.8%
inactive:832,959 38.1%
Editors (deleted):4,512
Edits
Edits:79,497,903
Open:23,558 0.0%
Applied:78,545,890 98.8%
Voted down:256,964 0.3%
Failed (dependency):99,580 0.1%
Failed (prerequisite):36,641 0.0%
Failed (internal error):5,960 0.0%
Cancelled:528,706 0.7%
Edits:79,497,903
Last 7 days:197,798 0.2%
Yesterday:24,747 12.5%
Votes
Votes:19,869,116
Approve:464,494 2.3%
Yes:13,612,777 68.5%
No:695,613 3.5%
Abstain:5,096,232 25.6%
Votes:19,869,116
Last 7 days:27,567 0.1%
Yesterday:5,028 18.2%