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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 8 |
| 1946 | 16 |
| 1947 | 16 |
| 1948 | 23 |
| 1949 | 24 |
| 1950 | 5 |
| 1951 | 36 |
| 1952 | 41 |
| 1953 | 73 |
| 1954 | 60 |
| 1955 | 49 |
| 1956 | 61 |
| 1957 | 37 |
| 1958 | 52 |
| 1959 | 34 |
| 1960 | 39 |
| 1961 | 55 |
| 1962 | 54 |
| 1963 | 137 |
| 1964 | 162 |
| 1965 | 115 |
| 1966 | 112 |
| 1967 | 111 |
| 1968 | 122 |
| 1969 | 127 |
| 1970 | 121 |
| 1971 | 152 |
| 1972 | 135 |
| 1973 | 152 |
| 1974 | 146 |
| 1975 | 124 |
| 1976 | 117 |
| 1977 | 112 |
| 1978 | 162 |
| 1979 | 124 |
| 1980 | 126 |
| 1981 | 128 |
| 1982 | 143 |
| 1983 | 125 |
| 1984 | 158 |
| 1985 | 156 |
| 1986 | 142 |
| 1987 | 135 |
| 1988 | 149 |
| 1989 | 163 |
| 1990 | 151 |
| 1991 | 111 |
| 1992 | 138 |
| 1993 | 141 |
| 1994 | 138 |
| 1995 | 149 |
| 1996 | 139 |
| 1997 | 161 |
| 1998 | 167 |
| 1999 | 154 |
| 2000 | 137 |
| 2001 | 123 |
| 2002 | 117 |
| 2003 | 122 |
| 2004 | 125 |
| 2005 | 129 |
| 2006 | 143 |
| 2007 | 166 |
| 2008 | 146 |
| 2009 | 161 |
| 2010 | 177 |
| 2011 | 170 |
| 2012 | 165 |
| 2013 | 171 |
| 2014 | 188 |
| 2015 | 206 |
| 2016 | 199 |
| 2017 | 203 |
| 2018 | 176 |
| 2019 | 155 |
| 2020 | 172 |
| 2021 | 179 |
| 2022 | 149 |
| 2023 | 121 |
| 2024 | 41 |