| 21Styles | ||
| 64 | 76.0 | Thrash |
| 37 | 81.5 | Heavy |
| 36 | 70.2 | Death |
| 17 | 72.8 | Speed |
| 13 | 49.2 | Black |
| 11 | 70.5 | Symphonic |
| 11 | 35.7 | Metalcore |
| 10 | 69.4 | Sludge |
| 8 | 71.3 | Doom |
| 8 | 45.5 | Progressive |
| 7 | 65.5 | Gothic |
| 7 | 21.8 | Power |
| 4 | 79.9 | Grindcore |
| 4 | 31.4 | Technical |
| 2 | 60.0 | Industrial |
| 2 | 21.0 | Folk |
| 2 | 19.0 | Deathcore |
| 1 | 98.0 | Stoner |
| 1 | 35.0 | Ambient |
| 1 | 23.0 | Brutal |
| 1 | 3.0 | Pagan |
| 20Countries | ||
| 88 | 79.4 | United States |
| 22 | 79.8 | United Kingdom |
| 11 | 55.3 | Sweden |
| 6 | 53.5 | Finland |
| 4 | 98.3 | Netherlands |
| 4 | 38.9 | Germany |
| 4 | 28.1 | Norway |
| 3 | 44.6 | Brazil |
| 3 | 40.7 | Canada |
| 3 | 7.5 | Poland |
| 2 | 1.8 | Italy |
| 1 | 95.0 | International |
| 1 | 85.0 | Chile |
| 1 | 83.0 | Bangladesh |
| 1 | 70.0 | Unknown |
| 1 | 65.0 | France |
| 1 | 60.0 | Switzerland |
| 1 | 10.0 | Spain |
| 1 | 0.0 | Saudi Arabia |
| 1 | 0.0 | Ukraine |
| 41Years | ||
| 1 | 0.0 | 2020 |
| 2 | 26.2 | 2019 |
| 2 | 23.0 | 2018 |
| 2 | 24.8 | 2017 |
| 6 | 42.2 | 2016 |
| 7 | 61.5 | 2015 |
| 4 | 79.5 | 2014 |
| 9 | 56.7 | 2013 |
| 2 | 65.0 | 2012 |
| 4 | 56.2 | 2011 |
| 4 | 27.3 | 2010 |
| 6 | 64.8 | 2009 |
| 4 | 74.5 | 2008 |
| 1 | 5.0 | 2007 |
| 4 | 63.3 | 2006 |
| 2 | 7.8 | 2005 |
| 3 | 2.3 | 2004 |
| 5 | 50.9 | 2003 |
| 4 | 54.6 | 2002 |
| 4 | 0.0 | 2001 |
| 5 | 45.7 | 2000 |
| 5 | 52.7 | 1999 |
| 5 | 46.3 | 1998 |
| 5 | 45.1 | 1997 |
| 8 | 69.7 | 1996 |
| 7 | 63.6 | 1995 |
| 4 | 66.6 | 1994 |
| 6 | 67.6 | 1993 |
| 8 | 79.8 | 1992 |
| 4 | 78.5 | 1991 |
| 4 | 77.3 | 1990 |
| 2 | 42.0 | 1989 |
| 3 | 86.5 | 1988 |
| 3 | 39.2 | 1986 |
| 3 | 64.5 | 1985 |
| 3 | 80.5 | 1984 |
| 2 | 68.8 | 1983 |
| 1 | 98.0 | 1981 |
| 3 | 91.7 | 1980 |
| 1 | 100.0 | 1978 |
| 1 | 78.0 | 1977 |
| 87Bands | ||
| 12 | 72.0 | Discharge |
| 9 | 64.1 | Anthrax |
| 6 | 7.2 | Machine Head |
| 5 | 78.0 | Slayer |
| 5 | 71.0 | Pantera |
| 5 | 59.3 | Megadeth |
| 5 | 33.3 | Underoath |
| 5 | 10.3 | In Flames |
| 4 | 98.3 | Delain |
| 4 | 88.9 | Isis |
| 4 | 79.2 | Type O Negative |
| 3 | 88.2 | Verbal Abuse |
| 3 | 79.6 | Metallica |
| 3 | 44.6 | Sepultura |
| 3 | 39.9 | Testament |
| 3 | 14.2 | Life of Agony |
| 2 | 100.0 | At the Gates |
| 2 | 100.0 | Judas Priest |
| 2 | 91.2 | Motörhead |
| 2 | 88.0 | Abiosis |
| 2 | 62.0 | Mastodon |
| 2 | 60.0 | Buckethead |
| 2 | 41.2 | Deicide |
| 2 | 30.8 | Iron Maiden |
| 2 | 26.0 | Suicidal Tendencies |
| 1 | 100.0 | Alice in Chains |
| 1 | 100.0 | Down |
| 1 | 100.0 | Ministry |
| 1 | 100.0 | Possessed |
| 1 | 98.0 | Soundgarden |
| 1 | 95.0 | Trap Them |
| 1 | 95.0 | Trees of Eternity |
| 1 | 90.0 | Deathchain |
| 1 | 90.0 | Extreme Noise Terror |
| 1 | 85.0 | Hades Archer |
| 1 | 83.0 | Morbidity |
| 1 | 75.0 | Xandria |
| 1 | 73.0 | Rifftera |
| 1 | 70.0 | تدنيس |
| 1 | 65.0 | Deathspell Omega |
| 1 | 63.0 | Soilwork |
| 1 | 60.0 | Napalm Death |
| 1 | 60.0 | Triptykon |
| 1 | 50.0 | Annihilator |
| 1 | 50.0 | Carcass |
| 1 | 50.0 | Fates Warning |
| 1 | 50.0 | Vektor |
| 1 | 48.0 | Obituary |
| 1 | 40.0 | Dark Tranquillity |
| 1 | 40.0 | Kataklysm |
| 1 | 35.0 | Giant-X |
| 1 | 35.0 | Iron Griffin |
| 1 | 35.0 | Sacred Reich |
| 1 | 35.0 | Ulver |
| 1 | 33.0 | 1349 |
| 1 | 30.0 | Dimmu Borgir |
| 1 | 30.0 | Exodus |
| 1 | 28.0 | Havok |
| 1 | 25.0 | Gruesome |
| 1 | 25.0 | Philip H. Anselmo & the Illegals |
| 1 | 23.0 | Cryptopsy |
| 1 | 23.0 | Ghost |
| 1 | 20.0 | Gloryhammer |
| 1 | 20.0 | Rivers of Nihil |
| 1 | 20.0 | Wintersun |
| 1 | 18.0 | Dream Theater |
| 1 | 13.0 | Batushka |
| 1 | 13.0 | Rings of Saturn |
| 1 | 10.0 | Dark Moor |
| 1 | 10.0 | Stratovarius |
| 1 | 10.0 | Tuliterä |
| 1 | 8.0 | Sabaton |
| 1 | 5.0 | Damageplan |
| 1 | 5.0 | Disorderly Conduct |
| 1 | 5.0 | Hermh |
| 1 | 3.0 | Death |
| 1 | 3.0 | Enemy of the Sun |
| 1 | 3.0 | Pagan Warrior 88 |
| 1 | 0.0 | Encoffination |
| 1 | 0.0 | Fear Factory |
| 1 | 0.0 | Grieving Age |
| 1 | 0.0 | Lacuna Coil |
| 1 | 0.0 | Mayhem |
| 1 | 0.0 | Nokturnal Mortum |
| 1 | 0.0 | Pathfinder |
| 1 | 0.0 | Six Feet Under |
| 1 | 0.0 | Van Canto |
| 5Formats | ||
| 129 | 79.8 | Full-length |
| 15 | 60.4 | Single |
| 7 | 87.1 | EP |
| 6 | 71.1 | Demo |
| 2 | 61.0 | Compilation |
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