YearNumber Of Reviews
1997
9
1996
7
1995
5
1994
2
1993
7
1992
1
1990
5
1989
3
1988
9
1987
6
1986
2
1985
4
1984
1
1983
2
1982
3
1981
1
1979
2
1978
1
1971
1