Martin Cottrell has seen concerts during 19 years.

Year   Concerts Seen  
2023 1 concert
2022 1 concert
2018 2 concerts
2016 2 concerts
2014 1 concert
2012 1 concert
2011 1 concert
1995 1 concert
1994 1 concert
1991 1 concert
1990 3 concerts
1988 1 concert
1987 4 concerts
1986 2 concerts
1985 3 concerts
1984 1 concert
1983 1 concert
1982 2 concerts
1981 3 concerts