Iufannva has seen concerts during 22 years.

Year   Concerts Seen  
2018 14 concerts
2017 17 concerts
2016 25 concerts
2015 23 concerts
2014 32 concerts
2013 20 concerts
2012 23 concerts
2011 10 concerts
2001 2 concerts
2000 1 concert
1998 1 concert
1997 1 concert
1996 2 concerts
1995 1 concert
1991 2 concerts
1990 3 concerts
1989 2 concerts
1988 4 concerts
1987 4 concerts
1986 1 concert
1985 1 concert
1984 1 concert