YearNumber Of Reviews
2013
2
2012
2
2011
9
2010
4
2009
3
2008
3
2007
7
2006
3
2005
15
2004
11
2003
20
2002
20
2001
42
2000
54
1999
30
1998
35
1997
19
1996
25
1995
53
1994
42
1993
15
1992
29
1991
29
1990
37
1989
29
1988
25
1987
17
1986
9
1985
7
1984
3
1983
5
1982
10
1981
4
1980
6
1979
1
1978
3
1977
1