YearNumber Of Reviews
2012
1
2011
1
2010
2
2008
1
2007
6
2006
3
2005
3
2004
10
2003
12
2002
12
2001
10
2000
20
1999
8
1998
12
1997
16
1996
15
1995
14
1994
16
1993
9
1992
14
1991
14
1990
24
1989
32
1988
55
1987
55
1986
57
1985
19
1984
10
1983
21
1982
18
1981
23
1980
8
1979
6