Jason Ulane has seen concerts during 18 years.

Year   Concerts Seen  
2019 1 concert
2018 1 concert
2016 1 concert
2013 1 concert
2010 1 concert
2002 1 concert
1997 2 concerts
1994 1 concert
1992 2 concerts
1990 6 concerts
1988 3 concerts
1987 8 concerts
1986 9 concerts
1985 5 concerts
1984 12 concerts
1983 4 concerts
1982 2 concerts
1978 1 concert