YearNumber Of Reviews
2015
1
2014
2
2012
1
2011
4
2010
7
2009
22
2008
6
2007
12
2006
25
2005
33
2004
26
2003
38
2002
25
2001
37
2000
46
1999
27
1998
41
1997
42
1996
32
1995
34
1994
18
1993
26
1992
35
1991
43
1990
50
1989
51
1988
47
1987
36
1986
42
1985
26
1984
23
1983
13
1982
19
1981
6
1980
6
1979
13
1978
5
1977
4
1976
3
1975
7
1974
2
1973
2
1972
1
1971
5
1970
1
1969
3