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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 17 |
| 1952 | 52 |
| 1953 | 56 |
| 1954 | 64 |
| 1955 | 76 |
| 1956 | 62 |
| 1957 | 47 |
| 1958 | 56 |
| 1959 | 67 |
| 1960 | 44 |
| 1961 | 55 |
| 1962 | 62 |
| 1963 | 23 |
| 1964 | 43 |
| 1965 | 47 |
| 1966 | 34 |
| 1967 | 28 |
| 1968 | 33 |
| 1969 | 36 |
| 1970 | 33 |
| 1971 | 30 |
| 1972 | 44 |
| 1974 | 86 |
| 1975 | 80 |
| 1976 | 64 |
| 1977 | 42 |
| 1978 | 58 |
| 1979 | 63 |
| 1980 | 17 |
| 1981 | 37 |
| 1982 | 29 |
| 1983 | 39 |
| 1984 | 44 |
| 1985 | 37 |
| 1986 | 42 |
| 1987 | 44 |
| 1988 | 54 |
| 1989 | 53 |
| 1990 | 10 |
| 1991 | 30 |
| 1992 | 21 |
| 1993 | 19 |
| 1994 | 45 |
| 1995 | 53 |
| 1996 | 30 |
| 1997 | 51 |
| 1998 | 53 |
| 1999 | 112 |
| 2000 | 90 |
| 2001 | 71 |
| 2002 | 109 |
| 2003 | 147 |
| 2004 | 161 |
| 2005 | 118 |
| 2006 | 144 |
| 2007 | 90 |
| 2008 | 84 |
| 2009 | 94 |
| 2010 | 103 |
| 2011 | 101 |
| 2012 | 38 |
| 2014 | 19 |
| 2024 | 0 |