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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 2 |
| 1947 | 8 |
| 1948 | 9 |
| 1949 | 19 |
| 1950 | 14 |
| 1951 | 12 |
| 1952 | 17 |
| 1953 | 7 |
| 1954 | 7 |
| 1955 | 14 |
| 1956 | 7 |
| 1957 | 11 |
| 1958 | 13 |
| 1959 | 10 |
| 1960 | 14 |
| 1961 | 26 |
| 1962 | 29 |
| 1963 | 34 |
| 1964 | 48 |
| 1965 | 43 |
| 1966 | 40 |
| 1967 | 28 |
| 1968 | 44 |
| 1969 | 37 |
| 1970 | 52 |
| 1971 | 50 |
| 1972 | 73 |
| 1973 | 75 |
| 1974 | 89 |
| 1975 | 150 |
| 1976 | 139 |
| 1977 | 121 |
| 1978 | 108 |
| 1979 | 166 |
| 1980 | 150 |
| 1981 | 157 |
| 1982 | 213 |
| 1983 | 168 |
| 1984 | 177 |
| 1985 | 164 |
| 1986 | 148 |
| 1987 | 164 |
| 1988 | 185 |
| 1989 | 170 |
| 1990 | 191 |
| 1991 | 200 |
| 1992 | 205 |
| 1993 | 219 |
| 1994 | 229 |
| 1995 | 217 |
| 1996 | 223 |
| 1997 | 210 |
| 1998 | 265 |
| 1999 | 236 |
| 2000 | 305 |
| 2001 | 295 |
| 2002 | 331 |
| 2003 | 377 |
| 2004 | 409 |
| 2005 | 511 |
| 2006 | 533 |
| 2007 | 660 |
| 2008 | 772 |
| 2009 | 801 |
| 2010 | 840 |
| 2011 | 883 |
| 2012 | 918 |
| 2013 | 870 |
| 2014 | 824 |
| 2015 | 781 |
| 2016 | 771 |
| 2017 | 771 |
| 2018 | 752 |
| 2019 | 822 |
| 2020 | 964 |
| 2021 | 910 |
| 2022 | 957 |
| 2023 | 688 |
| 2024 | 202 |