YearNumber Of Reviews
2010
1
2009
1
2008
4
2007
4
2006
3
2005
10
2004
16
2003
22
2002
9
2001
8
2000
13
1999
10
1998
10
1997
7
1996
14
1995
13
1994
14
1993
6
1992
4
1991
6
1990
11
1989
15
1988
11
1987
29
1986
15
1985
20
1984
8
1983
10
1982
6
1981
5
1980
2
1979
2
1978
2
1977
1
1976
1
1974
1
1971
2
1970
1
1968
1