| Year | Number Of Reviews |
|---|---|
| 2012 | 1 |
| 2011 | 1 |
| 2010 | 2 |
| 2008 | 1 |
| 2007 | 6 |
| 2006 | 3 |
| 2005 | 3 |
| 2004 | 10 |
| 2003 | 12 |
| 2002 | 13 |
| 2001 | 11 |
| 2000 | 20 |
| 1999 | 9 |
| 1998 | 12 |
| 1997 | 16 |
| 1996 | 15 |
| 1995 | 14 |
| 1994 | 16 |
| 1993 | 10 |
| 1992 | 14 |
| 1991 | 14 |
| 1990 | 24 |
| 1989 | 32 |
| 1988 | 55 |
| 1987 | 55 |
| 1986 | 57 |
| 1985 | 20 |
| 1984 | 10 |
| 1983 | 22 |
| 1982 | 19 |
| 1981 | 23 |
| 1980 | 8 |
| 1979 | 6 |
