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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 9 |
| 1947 | 5 |
| 1948 | 12 |
| 1949 | 2 |
| 1950 | 4 |
| 1951 | 11 |
| 1952 | 12 |
| 1953 | 10 |
| 1954 | 24 |
| 1955 | 23 |
| 1956 | 21 |
| 1957 | 12 |
| 1958 | 11 |
| 1959 | 13 |
| 1960 | 13 |
| 1961 | 16 |
| 1962 | 21 |
| 1963 | 10 |
| 1964 | 35 |
| 1965 | 45 |
| 1966 | 41 |
| 1967 | 52 |
| 1968 | 52 |
| 1969 | 39 |
| 1970 | 47 |
| 1971 | 52 |
| 1972 | 91 |
| 1973 | 65 |
| 1974 | 18 |
| 1975 | 37 |
| 1976 | 40 |
| 1977 | 45 |
| 1978 | 41 |
| 1979 | 48 |
| 1980 | 38 |
| 1981 | 32 |
| 1982 | 31 |
| 1983 | 45 |
| 1984 | 55 |
| 1985 | 82 |
| 1986 | 55 |
| 1987 | 92 |
| 1988 | 100 |
| 1989 | 126 |
| 1990 | 139 |
| 1991 | 152 |
| 1992 | 171 |
| 1993 | 145 |
| 1994 | 197 |
| 1995 | 196 |
| 1996 | 211 |
| 1997 | 214 |
| 1998 | 270 |
| 1999 | 310 |
| 2000 | 413 |
| 2001 | 419 |
| 2002 | 397 |
| 2003 | 501 |
| 2004 | 577 |
| 2005 | 684 |
| 2006 | 875 |
| 2007 | 999 |
| 2008 | 979 |
| 2009 | 914 |
| 2010 | 759 |
| 2011 | 812 |
| 2012 | 901 |
| 2013 | 966 |
| 2014 | 1018 |
| 2015 | 939 |
| 2016 | 938 |
| 2017 | 1024 |
| 2018 | 962 |
| 2019 | 998 |
| 2020 | 830 |
| 2021 | 396 |
| 2022 | 198 |
| 2023 | 205 |
| 2024 | 153 |