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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 22 |
| 1947 | 24 |
| 1948 | 23 |
| 1949 | 28 |
| 1950 | 44 |
| 1951 | 50 |
| 1952 | 75 |
| 1953 | 101 |
| 1954 | 94 |
| 1955 | 94 |
| 1956 | 77 |
| 1957 | 87 |
| 1958 | 65 |
| 1959 | 71 |
| 1960 | 76 |
| 1961 | 86 |
| 1962 | 96 |
| 1963 | 235 |
| 1964 | 337 |
| 1965 | 299 |
| 1966 | 279 |
| 1967 | 391 |
| 1968 | 440 |
| 1969 | 530 |
| 1970 | 492 |
| 1971 | 606 |
| 1972 | 536 |
| 1973 | 515 |
| 1974 | 474 |
| 1975 | 396 |
| 1976 | 274 |
| 1977 | 274 |
| 1978 | 234 |
| 1979 | 267 |
| 1980 | 226 |
| 1981 | 248 |
| 1982 | 258 |
| 1983 | 240 |
| 1984 | 267 |
| 1985 | 286 |
| 1986 | 280 |
| 1987 | 262 |
| 1988 | 286 |
| 1989 | 322 |
| 1990 | 344 |
| 1991 | 331 |
| 1992 | 293 |
| 1993 | 305 |
| 1994 | 274 |
| 1995 | 254 |
| 1996 | 168 |
| 1997 | 116 |
| 1998 | 110 |
| 1999 | 133 |
| 2000 | 130 |
| 2001 | 132 |
| 2002 | 153 |
| 2003 | 172 |
| 2004 | 182 |
| 2005 | 174 |
| 2006 | 180 |
| 2007 | 183 |
| 2008 | 171 |
| 2009 | 169 |
| 2010 | 193 |
| 2011 | 183 |
| 2012 | 218 |
| 2013 | 196 |
| 2014 | 211 |
| 2015 | 220 |
| 2016 | 214 |
| 2017 | 197 |
| 2018 | 173 |
| 2019 | 140 |
| 2020 | 156 |
| 2021 | 150 |
| 2022 | 291 |
| 2023 | 238 |
| 2024 | 96 |