YearNumber Of Reviews
2011
1
2010
1
2008
2
2006
1
2005
4
2004
7
2003
14
2002
15
2001
15
2000
16
1999
26
1998
24
1997
22
1996
15
1995
25
1994
16
1993
14
1992
19
1991
16
1990
23
1989
21
1988
8
1987
9
1986
11
1985
13
1984
19
1983
8
1982
4
1981
1
1980
2
1977
1