YearNumber Of Reviews
2015
4
2012
1
2010
5
2002
17
2001
7
2000
18
1999
17
1998
16
1997
28
1996
21
1995
24
1994
36
1993
14
1992
23
1991
45
1990
12
1989
20
1988
13
1987
16
1986
16
1985
28
1984
12
1983
13
1982
10
1980
1
1979
4
1978
4
1977
1
1975
2
1974
3
1970
1
1969
5
1968
2
1967
1