| Year | Number Of Reviews |
|---|---|
| 2005 | 3 |
| 2004 | 6 |
| 2003 | 3 |
| 2002 | 24 |
| 2001 | 39 |
| 2000 | 78 |
| 1999 | 19 |
| 1998 | 23 |
| 1997 | 19 |
| 1996 | 1 |
| 1995 | 23 |
| 1994 | 11 |
| 1993 | 15 |
| 1992 | 20 |
| 1991 | 11 |
| 1990 | 12 |
| 1989 | 24 |
| 1988 | 19 |
| 1987 | 10 |
| 1986 | 6 |
| 1985 | 38 |
| 1984 | 22 |
| 1983 | 17 |
| 1982 | 6 |
| 1981 | 1 |
| 1980 | 3 |
| 1979 | 7 |
| 1978 | 7 |
| 1977 | 2 |
| 1976 | 8 |
| 1975 | 1 |
| 1974 | 2 |
| 1973 | 5 |
| 1972 | 2 |
| 1965 | 1 |
| 1963 | 1 |
| 1961 | 1 |
