| 6Styles | ||
| 36 | 90.6 | Heavy |
| 6 | 83.3 | Doom |
| 5 | 84.2 | Progressive |
| 3 | 86.0 | Power |
| 2 | 88.6 | Thrash |
| 2 | 82.6 | Speed |
| 6Countries | ||
| 26 | 88.9 | United Kingdom |
| 9 | 90.2 | United States |
| 5 | 84.2 | Canada |
| 3 | 86.0 | Germany |
| 3 | 84.8 | International |
| 1 | 100.0 | Denmark |
| 33Years | ||
| 2 | 55.6 | 2013 |
| 1 | 83.0 | 2012 |
| 3 | 86.5 | 2011 |
| 1 | 88.0 | 2010 |
| 1 | 89.0 | 2009 |
| 1 | 79.0 | 2007 |
| 2 | 86.6 | 2006 |
| 1 | 75.0 | 2005 |
| 1 | 92.0 | 2004 |
| 2 | 83.8 | 2003 |
| 1 | 90.0 | 2002 |
| 1 | 45.0 | 1998 |
| 2 | 87.6 | 1996 |
| 1 | 80.0 | 1995 |
| 1 | 84.0 | 1993 |
| 1 | 89.0 | 1991 |
| 1 | 31.0 | 1990 |
| 1 | 85.0 | 1988 |
| 2 | 84.0 | 1987 |
| 1 | 95.0 | 1984 |
| 1 | 87.0 | 1981 |
| 1 | 91.0 | 1980 |
| 1 | 78.0 | 1979 |
| 2 | 81.4 | 1978 |
| 1 | 88.0 | 1977 |
| 3 | 89.5 | 1976 |
| 2 | 68.2 | 1975 |
| 2 | 88.4 | 1974 |
| 1 | 73.0 | 1973 |
| 3 | 96.2 | 1972 |
| 1 | 90.0 | 1971 |
| 1 | 98.0 | 1970 |
| 1 | 80.0 | 1969 |
| 18Bands | ||
| 21 | 88.8 | Deep Purple |
| 5 | 89.7 | Rainbow |
| 5 | 84.2 | Rush |
| 2 | 93.8 | Pagan Altar |
| 1 | 100.0 | King Diamond |
| 1 | 91.0 | Hell |
| 1 | 90.0 | Axel Rudi Pell |
| 1 | 90.0 | Pentagram |
| 1 | 89.0 | Heaven & Hell |
| 1 | 89.0 | Slayer |
| 1 | 88.0 | Megadeth |
| 1 | 85.0 | Rhett Forrester |
| 1 | 83.0 | Blind Guardian |
| 1 | 83.0 | WhoCares |
| 1 | 82.0 | Running Wild |
| 1 | 79.0 | Empire |
| 1 | 74.0 | Witchfinder General |
| 1 | 13.0 | Black Sabbath |
| 5Formats | ||
| 36 | 90.0 | Full-length |
| 6 | 91.4 | Live album |
| 3 | 86.8 | Compilation |
| 1 | 88.0 | Video |
| 1 | 83.0 | Single |
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