Database Statistics

Last updated: 2021-05-10

Basic metadata

Core Entities
Artists:1,820,435
Release Groups:2,265,791
Releases:2,876,299
Mediums:3,226,775
Recordings:24,777,471
Tracks:33,961,365
Labels:201,636
Works:1,500,778
URLs:7,740,883
Areas:118,513
Places:47,145
Series:13,266
Instruments:1,007
Events:50,818
Genres:790
Other Entities
Editors (valid / deleted):2,151,289 /4,152
Relationships:30,803,144
CD Stubs (all time / current):362,480 / 289,706
Tags (raw / aggregated):5,844,338 /108,113
Ratings (raw / aggregated):766,374 /582,523
Identifiers
MBIDs:81,981,575
ISRCs (all / unique):1,769,772 /1,719,899
ISWCs (all / unique):262,493 /261,130
Disc IDs:880,470
Barcodes:1,070,340
IPIs:63,282
ISNIs:83,144

Artists

Artists
Artists:1,820,435
of type Person:976,557 53.6%
of type Group:420,946 23.1%
of type Orchestra:7,372 0.4%
of type Choir:6,628 0.4%
of type Character:8,332 0.5%
of type Other:2,658 0.1%
with no type set:397,942 21.9%
with appearances in artist credits:1,244,835 68.4%
with no appearances in artist credits:575,600 31.6%
Non-group artists:1,385,489
Male:589,675 42.6%
Female:166,349 12.0%
Other gender:1,020 0.1%
Gender not applicable:734 0.1%
with no gender set:627,711 45.3%

Releases, Data Quality, and Disc IDs

Releases
Releases:2,876,299
by various artists:211,338 7.3%
by a single artist:2,664,961 92.7%
Release Status
Releases:2,876,299
Official2,599,255 90.4%
Promotion73,850 2.6%
Bootleg58,288 2.0%
Pseudo-Release12,665 0.4%
No status set132,241 4.6%
Release Packaging
Releases:2,876,299
Jewel Case374,667 13.0%
Slim Jewel Case21,481 0.7%
Digipak80,117 2.8%
Cardboard/Paper Sleeve151,994 5.3%
Other16,878 0.6%
Keep Case3,204 0.1%
None591,182 20.6%
Cassette Case13,891 0.5%
Book3,853 0.1%
Fatbox4,872 0.2%
Snap Case810 0.0%
Gatefold Cover21,015 0.7%
Discbox Slider886 0.0%
Super Jewel Box1,842 0.1%
Digibook2,191 0.1%
Plastic Sleeve816 0.0%
Box3,213 0.1%
Slidepack166 0.0%
No packaging set1,583,221 55.0%
Cover Art Sources
Releases:2,876,299
CAA:1,373,725 47.8%
Amazon:153,034 5.3%
URL Relationships:2,082 0.1%
No front cover art:1,347,458 46.8%
Data Quality
Releases:2,876,299
High Data Quality:3,467 0.1%
Default Data Quality:2,870,755 99.8%
Normal Data Quality:1,917 0.1%
Unknown Data Quality:2,868,838 99.9%
Low Data Quality:2,077 0.1%
Disc IDs
Disc IDs:880,470
Releases:2,876,299
Releases with no disc IDs:2,165,374 75.3%
Releases with at least one disc ID:710,925 24.7%
with 1 disc ID:561,626 79.0%
with 2 disc IDs:92,543 13.0%
with 3 disc IDs:24,528 3.5%
with 4 disc IDs:11,981 1.7%
with 5 disc IDs:6,260 0.9%
with 6 disc IDs:3,873 0.5%
with 7 disc IDs:2,221 0.3%
with 8 disc IDs:1,734 0.2%
with 9 disc IDs:1,091 0.2%
with 10 or more disc IDs:5,068 0.7%
Mediums:3,226,775
Mediums with no disc IDs:2,378,078 73.7%
Mediums with at least one disc ID:848,697 26.3%
with 1 disc ID:757,424 89.2%
with 2 disc IDs:56,732 6.7%
with 3 disc IDs:15,539 1.8%
with 4 disc IDs:6,686 0.8%
with 5 disc IDs:3,628 0.4%
with 6 disc IDs:2,352 0.3%
with 7 disc IDs:1,670 0.2%
with 8 disc IDs:1,147 0.1%
with 9 disc IDs:749 0.1%
with 10 or more disc IDs:2,770 0.3%

Release Groups

Primary Types
Release Groups:2,265,791
Album1,432,514 63.2%
Single452,715 20.0%
EP262,438 11.6%
Other41,346 1.8%
Broadcast7,681 0.3%
Secondary Types
Release Groups:2,265,791
Audiobook13,048 0.6%
Audio drama6,363 0.3%
Compilation326,164 14.4%
Demo14,308 0.6%
DJ-mix14,989 0.7%
Interview849 0.0%
Live95,705 4.2%
Mixtape/Street10,843 0.5%
Remix27,879 1.2%
Soundtrack50,772 2.2%
Spokenword9,176 0.4%

Recordings

Recordings
Recordings:24,777,471
Videos:191,848 0.8%

Labels

Types
Labels:201,636
Bootleg Production1,890 0.9%
Distributor4,966 2.5%
Holding2,751 1.4%
Imprint5,644 2.8%
Manufacturer465 0.2%
Original Production40,196 19.9%
Production12,905 6.4%
Publisher24,750 12.3%
Reissue Production1,672 0.8%
Rights Society92 0.0%
None106,305 52.7%

Works

Types
Works:1,500,778
Aria2,951 0.2%
Audio drama1,247 0.1%
Ballet757 0.1%
Beijing opera281 0.0%
Cantata1,504 0.1%
Concerto5,748 0.4%
Incidental music5,623 0.4%
Madrigal759 0.1%
Mass1,070 0.1%
Motet1,321 0.1%
Musical571 0.0%
Opera3,051 0.2%
Operetta426 0.0%
Oratorio475 0.0%
Overture1,455 0.1%
Partita185 0.0%
Play468 0.0%
Poem2,774 0.2%
Prose4,834 0.3%
Quartet1,999 0.1%
Sonata6,080 0.4%
Song807,345 53.8%
Song-cycle1,268 0.1%
Soundtrack15,280 1.0%
Suite3,438 0.2%
Symphonic poem589 0.0%
Symphony3,196 0.2%
Zarzuela118 0.0%
Étude962 0.1%
None625,003 41.6%
Attributes
Works:1,500,778
AACIMH ID66 0.0%
ACAM ID188 0.0%
ACDAM ID180 0.0%
AEI ID65 0.0%
AGADU ID914 0.1%
AKKA/LAA ID1 0.0%
AKM ID2,873 0.2%
AMRA ID287 0.0%
APA ID893 0.1%
APDAYC ID2,057 0.1%
APRA ID13,364 0.9%
ARTISJUS ID348 0.0%
ASCAP ID29,210 1.9%
BMI ID41,475 2.8%
BUMA/STEMRA ID7,110 0.5%
CASH ID792 0.1%
CCLI ID288 0.0%
COMPASS ID2,907 0.2%
COTT ID13 0.0%
ECAD ID3,445 0.2%
Form (Ottoman, Turkish)4,027 0.3%
GEMA ID32,204 2.1%
HFA ID2 0.0%
ICE ID347 0.0%
IMRO ID17 0.0%
Identifiers0 0.0%
JASRAC ID78,859 5.3%
KODA ID91 0.0%
KOMCA ID427 0.0%
Key18,542 1.2%
LatinNet ID57 0.0%
MACP ID92 0.0%
Makam (Ottoman, Turkish)4,004 0.3%
MÜST ID193 0.0%
NICAUTOR ID65 0.0%
NexTone ID305 0.0%
OSA ID448 0.0%
PRS tune code7,346 0.5%
Rāga (Carnatic)399 0.0%
Rāga (Hindustani)47 0.0%
SABAM ID6,259 0.4%
SACEM ID3,825 0.3%
SACIM ID65 0.0%
SACM ID987 0.1%
SACVEN ID841 0.1%
SADAIC ID2,037 0.1%
SAYCE ID1,942 0.1%
SAYCO ID2,856 0.2%
SESAC ID626 0.0%
SGACEDOM ID64 0.0%
SGAE ID6,337 0.4%
SIAE ID3,477 0.2%
SOBODAYCOM ID64 0.0%
SOCAN ID3,557 0.2%
SODRAC ID6 0.0%
SPA ID3,551 0.2%
SPAC ID65 0.0%
STEF ID8 0.0%
STIM ID240 0.0%
SUISA ID3,822 0.3%
TEOSTO ID6 0.0%
TONO ID21 0.0%
Tāla (Carnatic)372 0.0%
Tāla (Hindustani)7 0.0%
Usul (Ottoman, Turkish)3,869 0.3%
ZAiKS ID153 0.0%
None1,318,710 87.9%

Areas

Types
Areas:118,513
City75,309 63.5%
Country257 0.2%
County3,502 3.0%
District1,507 1.3%
Indigenous territory / reserve8 0.0%
Island120 0.1%
Military base12 0.0%
Municipality32,488 27.4%
Subdivision5,279 4.5%
None31 0.0%

Places

Types
Places:47,145
Educational institution1,401 3.0%
Indoor arena1,038 2.2%
Other2,941 6.2%
Pressing plant160 0.3%
Religious building2,686 5.7%
Stadium563 1.2%
Studio21,296 45.2%
Venue13,141 27.9%
None3,919 8.3%

Series

Types
Series:13,266
Catalogue495 3.7%
Event series481 3.6%
Festival792 6.0%
Recording series231 1.7%
Release group series7,522 56.7%
Release series2,275 17.1%
Residency15 0.1%
Run108 0.8%
Tour983 7.4%
Work series364 2.7%

Instruments

Types
Instruments:1,007
Electronic instrument49 4.9%
Ensemble17 1.7%
Family16 1.6%
Other instrument17 1.7%
Percussion instrument286 28.4%
String instrument347 34.5%
Wind instrument274 27.2%
None1 0.1%

Events

Types
Events:50,818
Concert33,902 66.7%
Convention/Expo513 1.0%
Festival13,154 25.9%
Launch event222 0.4%
Masterclass/Clinic26 0.1%
Stage performance40 0.1%
None2,961 5.8%

Editors, Edits, and Votes

Editors
Editors (valid):2,151,289
active ever:234,317 10.9%
who edited and/or voted in the last 7 days:1,564 0.7%
who edited in the last 7 days:1,547 98.9%
who voted in the last 7 days:126 8.1%
who edit:212,360 90.6%
who vote:17,113 7.3%
who leave edit notes:144,976 61.9%
who use tags:33,310 14.2%
who use ratings:33,940 14.5%
who use subscriptions:71,555 30.5%
who use collections:14,761 6.3%
who have registered applications:2,534 1.1%
validated email only:1,093,041 50.8%
inactive:823,931 38.3%
Editors (deleted):4,152
Edits
Edits:74,149,913
Open:24,362 0.0%
Applied:73,228,883 98.8%
Voted down:247,820 0.3%
Failed (dependency):95,826 0.1%
Failed (prerequisite):36,641 0.0%
Failed (internal error):5,897 0.0%
Cancelled:509,880 0.7%
Edits:74,149,913
Last 7 days:174,248 0.2%
Yesterday:21,700 12.5%
Votes
Votes:18,983,119
Approve:393,188 2.1%
Yes:13,003,189 68.5%
No:669,939 3.5%
Abstain:4,916,803 25.9%
Votes:18,983,119
Last 7 days:21,387 0.1%
Yesterday:1,623 7.6%