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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 5 |
| 1946 | 6 |
| 1947 | 3 |
| 1948 | 3 |
| 1949 | 1 |
| 1951 | 10 |
| 1952 | 6 |
| 1953 | 13 |
| 1954 | 11 |
| 1955 | 23 |
| 1956 | 23 |
| 1957 | 34 |
| 1958 | 26 |
| 1959 | 29 |
| 1960 | 34 |
| 1961 | 34 |
| 1962 | 29 |
| 1963 | 1 |
| 1965 | 41 |
| 1966 | 89 |
| 1967 | 105 |
| 1968 | 117 |
| 1969 | 108 |
| 1970 | 102 |
| 1971 | 110 |
| 1972 | 149 |
| 1973 | 143 |
| 1974 | 130 |
| 1975 | 139 |
| 1976 | 139 |
| 1977 | 102 |
| 1978 | 120 |
| 1979 | 134 |
| 1980 | 118 |
| 1981 | 127 |
| 1982 | 108 |
| 1983 | 123 |
| 1984 | 135 |
| 1985 | 105 |
| 1986 | 107 |
| 1987 | 88 |
| 1988 | 90 |
| 1989 | 95 |
| 1990 | 119 |
| 1991 | 105 |
| 1992 | 102 |
| 1993 | 94 |
| 1994 | 110 |
| 1995 | 86 |
| 1996 | 121 |
| 1997 | 100 |
| 1998 | 77 |
| 1999 | 84 |
| 2000 | 94 |
| 2001 | 87 |
| 2002 | 102 |
| 2003 | 111 |
| 2004 | 132 |
| 2005 | 128 |
| 2006 | 128 |
| 2007 | 155 |
| 2008 | 140 |
| 2009 | 140 |
| 2010 | 154 |
| 2011 | 129 |
| 2012 | 128 |
| 2013 | 161 |
| 2014 | 148 |
| 2015 | 143 |
| 2016 | 146 |
| 2017 | 133 |
| 2018 | 134 |
| 2019 | 107 |
| 2020 | 134 |
| 2021 | 138 |
| 2022 | 151 |
| 2023 | 86 |
| 2024 | 21 |