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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 3 |
| 1947 | 6 |
| 1948 | 3 |
| 1949 | 4 |
| 1950 | 12 |
| 1951 | 13 |
| 1952 | 17 |
| 1953 | 17 |
| 1954 | 10 |
| 1955 | 19 |
| 1956 | 22 |
| 1957 | 20 |
| 1958 | 17 |
| 1959 | 13 |
| 1960 | 21 |
| 1961 | 33 |
| 1962 | 26 |
| 1963 | 39 |
| 1964 | 35 |
| 1965 | 15 |
| 1966 | 4 |
| 1967 | 1 |
| 1968 | 5 |
| 1969 | 5 |
| 1970 | 2 |
| 1971 | 4 |
| 1972 | 10 |
| 1973 | 24 |
| 1974 | 93 |
| 1975 | 221 |
| 1976 | 216 |
| 1977 | 179 |
| 1978 | 226 |
| 1979 | 232 |
| 1980 | 181 |
| 1981 | 226 |
| 1982 | 155 |
| 1983 | 118 |
| 1984 | 146 |
| 1985 | 166 |
| 1986 | 172 |
| 1987 | 146 |
| 1988 | 155 |
| 1989 | 147 |
| 1990 | 170 |
| 1991 | 165 |
| 1992 | 167 |
| 1993 | 186 |
| 1994 | 252 |
| 1995 | 206 |
| 1996 | 185 |
| 1997 | 171 |
| 1998 | 195 |
| 1999 | 229 |
| 2000 | 203 |
| 2001 | 232 |
| 2002 | 280 |
| 2003 | 308 |
| 2004 | 329 |
| 2005 | 422 |
| 2006 | 525 |
| 2007 | 504 |
| 2008 | 572 |
| 2009 | 624 |
| 2010 | 798 |
| 2011 | 836 |
| 2012 | 889 |
| 2013 | 921 |
| 2014 | 996 |
| 2015 | 1001 |
| 2016 | 1021 |
| 2017 | 1012 |
| 2018 | 1031 |
| 2019 | 1054 |
| 2020 | 1150 |
| 2021 | 1096 |
| 2022 | 948 |
| 2023 | 877 |
| 2024 | 272 |