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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 1 |
| 1946 | 4 |
| 1947 | 4 |
| 1950 | 3 |
| 1951 | 4 |
| 1952 | 12 |
| 1953 | 21 |
| 1954 | 17 |
| 1955 | 42 |
| 1956 | 77 |
| 1957 | 185 |
| 1958 | 247 |
| 1959 | 289 |
| 1960 | 260 |
| 1961 | 292 |
| 1962 | 259 |
| 1963 | 245 |
| 1964 | 243 |
| 1965 | 201 |
| 1966 | 240 |
| 1967 | 256 |
| 1968 | 337 |
| 1969 | 366 |
| 1970 | 325 |
| 1971 | 364 |
| 1972 | 312 |
| 1973 | 383 |
| 1974 | 330 |
| 1975 | 231 |
| 1976 | 216 |
| 1977 | 206 |
| 1978 | 187 |
| 1979 | 173 |
| 1980 | 162 |
| 1981 | 162 |
| 1982 | 154 |
| 1983 | 121 |
| 1984 | 102 |
| 1985 | 122 |
| 1986 | 101 |
| 1987 | 118 |
| 1988 | 120 |
| 1989 | 161 |
| 1990 | 145 |
| 1991 | 125 |
| 1992 | 105 |
| 1993 | 121 |
| 1994 | 117 |
| 1995 | 157 |
| 1996 | 141 |
| 1997 | 120 |
| 1998 | 138 |
| 1999 | 136 |
| 2000 | 147 |
| 2001 | 183 |
| 2002 | 181 |
| 2003 | 169 |
| 2004 | 185 |
| 2005 | 214 |
| 2006 | 212 |
| 2007 | 204 |
| 2008 | 207 |
| 2009 | 197 |
| 2010 | 221 |
| 2011 | 257 |
| 2012 | 215 |
| 2013 | 230 |
| 2014 | 264 |
| 2015 | 238 |
| 2016 | 263 |
| 2017 | 235 |
| 2018 | 243 |
| 2019 | 221 |
| 2020 | 215 |
| 2021 | 199 |
| 2022 | 259 |
| 2023 | 158 |
| 2024 | 71 |