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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 16 |
| 1947 | 52 |
| 1948 | 81 |
| 1949 | 84 |
| 1950 | 84 |
| 1951 | 60 |
| 1952 | 44 |
| 1953 | 45 |
| 1954 | 36 |
| 1955 | 54 |
| 1956 | 28 |
| 1957 | 44 |
| 1958 | 27 |
| 1959 | 28 |
| 1960 | 33 |
| 1961 | 60 |
| 1962 | 55 |
| 1963 | 115 |
| 1964 | 138 |
| 1965 | 79 |
| 1966 | 99 |
| 1967 | 121 |
| 1968 | 140 |
| 1969 | 144 |
| 1970 | 145 |
| 1971 | 161 |
| 1972 | 164 |
| 1973 | 168 |
| 1974 | 174 |
| 1975 | 162 |
| 1976 | 121 |
| 1977 | 114 |
| 1978 | 113 |
| 1979 | 123 |
| 1980 | 117 |
| 1981 | 96 |
| 1982 | 111 |
| 1983 | 127 |
| 1984 | 188 |
| 1985 | 182 |
| 1986 | 187 |
| 1987 | 188 |
| 1988 | 202 |
| 1989 | 208 |
| 1990 | 246 |
| 1991 | 326 |
| 1992 | 267 |
| 1993 | 251 |
| 1994 | 254 |
| 1995 | 227 |
| 1996 | 219 |
| 1997 | 219 |
| 1998 | 210 |
| 1999 | 207 |
| 2000 | 228 |
| 2001 | 240 |
| 2002 | 259 |
| 2003 | 268 |
| 2004 | 300 |
| 2005 | 385 |
| 2006 | 418 |
| 2007 | 448 |
| 2008 | 380 |
| 2009 | 423 |
| 2010 | 434 |
| 2011 | 504 |
| 2012 | 506 |
| 2013 | 560 |
| 2014 | 492 |
| 2015 | 499 |
| 2016 | 477 |
| 2017 | 439 |
| 2018 | 447 |
| 2019 | 450 |
| 2020 | 425 |
| 2021 | 433 |
| 2022 | 469 |
| 2023 | 391 |
| 2024 | 215 |