YearNumber Of Reviews
2012
1
2011
4
2010
4
2009
1
2008
10
2007
10
2006
9
2005
17
2004
9
2003
16
2002
30
2001
37
2000
54
1999
27
1998
42
1997
20
1996
24
1995
30
1994
21
1993
26
1992
13
1991
19
1990
31
1989
26
1988
38
1987
19
1986
25
1985
12
1984
5
1983
5
1982
4
1981
3
1980
4
1979
4
1977
1
1974
1
1973
5
1972
1
1971
1
1970
3
1969
1
1968
2
1967
7
1966
4
1965
1
1964
1