| Year | Number Of Reviews |
|---|---|
| 2016 | 1 |
| 2015 | 1 |
| 2014 | 1 |
| 2013 | 2 |
| 2010 | 1 |
| 2008 | 3 |
| 2007 | 4 |
| 2006 | 1 |
| 2005 | 5 |
| 2004 | 11 |
| 2003 | 21 |
| 2002 | 37 |
| 2001 | 47 |
| 2000 | 62 |
| 1999 | 39 |
| 1998 | 31 |
| 1997 | 1 |
| 1992 | 1 |
| 1989 | 1 |
| 1980 | 1 |
| 1978 | 1 |
| 1976 | 2 |
| 1975 | 2 |
| 1974 | 7 |
| 1973 | 13 |
| 1972 | 16 |
| 1971 | 12 |
| 1970 | 3 |
| 1969 | 4 |
| 1968 | 1 |
| 1967 | 5 |
| 1966 | 7 |
| 1965 | 2 |
| 1964 | 1 |
| 1963 | 3 |
| 1961 | 1 |
| 1957 | 1 |
