John Reader has seen concerts during 15 years.

Year   Concerts Seen  
2023 1 concert
2011 1 concert
2003 1 concert
2000 1 concert
1997 1 concert
1994 1 concert
1992 1 concert
1989 2 concerts
1987 2 concerts
1985 1 concert
1982 1 concert
1979 1 concert
1977 2 concerts
1976 5 concerts
1975 3 concerts