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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1944 | 1 |
| 1945 | 1 |
| 1946 | 12 |
| 1947 | 21 |
| 1948 | 10 |
| 1949 | 24 |
| 1950 | 49 |
| 1951 | 108 |
| 1952 | 197 |
| 1953 | 302 |
| 1954 | 294 |
| 1955 | 290 |
| 1956 | 316 |
| 1957 | 324 |
| 1958 | 277 |
| 1959 | 213 |
| 1960 | 154 |
| 1961 | 213 |
| 1962 | 230 |
| 1963 | 355 |
| 1964 | 576 |
| 1965 | 396 |
| 1966 | 318 |
| 1967 | 308 |
| 1968 | 245 |
| 1969 | 219 |
| 1970 | 187 |
| 1971 | 212 |
| 1972 | 194 |
| 1973 | 142 |
| 1974 | 164 |
| 1975 | 180 |
| 1976 | 172 |
| 1977 | 159 |
| 1978 | 156 |
| 1979 | 139 |
| 1980 | 141 |
| 1981 | 133 |
| 1982 | 122 |
| 1983 | 141 |
| 1984 | 127 |
| 1985 | 151 |
| 1986 | 152 |
| 1987 | 143 |
| 1988 | 174 |
| 1989 | 186 |
| 1990 | 170 |
| 1991 | 234 |
| 1992 | 207 |
| 1993 | 226 |
| 1994 | 187 |
| 1995 | 184 |
| 1996 | 167 |
| 1997 | 133 |
| 1998 | 129 |
| 1999 | 126 |
| 2000 | 120 |
| 2001 | 119 |
| 2002 | 102 |
| 2003 | 145 |
| 2004 | 144 |
| 2005 | 127 |
| 2006 | 125 |
| 2007 | 127 |
| 2008 | 139 |
| 2009 | 137 |
| 2010 | 128 |
| 2011 | 171 |
| 2012 | 160 |
| 2013 | 185 |
| 2014 | 157 |
| 2015 | 178 |
| 2016 | 190 |
| 2017 | 161 |
| 2018 | 145 |
| 2019 | 166 |
| 2020 | 176 |
| 2021 | 148 |
| 2022 | 140 |
| 2023 | 95 |
| 2024 | 38 |