Jeniffer has seen concerts during 13 years.

Year   Concerts Seen  
2017 1 concert
2010 1 concert
2007 1 concert
2000 2 concerts
1996 1 concert
1994 3 concerts
1993 1 concert
1992 2 concerts
1991 1 concert
1989 2 concerts
1980 1 concert
1979 5 concerts
1977 3 concerts