| Year | Number Of Reviews |
|---|---|
| 2017 | 1 |
| 2012 | 1 |
| 2011 | 5 |
| 2010 | 7 |
| 2009 | 4 |
| 2008 | 7 |
| 2007 | 8 |
| 2006 | 10 |
| 2005 | 11 |
| 2004 | 23 |
| 2003 | 11 |
| 2002 | 13 |
| 2001 | 7 |
| 2000 | 10 |
| 1999 | 9 |
| 1998 | 13 |
| 1997 | 14 |
| 1996 | 14 |
| 1995 | 9 |
| 1994 | 13 |
| 1993 | 15 |
| 1992 | 10 |
| 1991 | 13 |
| 1990 | 8 |
| 1989 | 9 |
| 1984 | 2 |
| 1981 | 1 |
| 1980 | 5 |
| 1979 | 7 |
| 1978 | 2 |
| 1977 | 2 |
