Tjephx50 has seen concerts during 16 years.

Year   Concerts Seen  
2022 1 concert
2016 1 concert
2013 1 concert
2011 1 concert
1986 1 concert
1985 1 concert
1984 1 concert
1983 1 concert
1982 2 concerts
1981 2 concerts
1980 3 concerts
1979 2 concerts
1978 8 concerts
1977 18 concerts
1976 2 concerts
1974 2 concerts