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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 8 |
| 1946 | 19 |
| 1947 | 37 |
| 1948 | 33 |
| 1949 | 23 |
| 1950 | 31 |
| 1951 | 31 |
| 1952 | 36 |
| 1953 | 27 |
| 1954 | 38 |
| 1955 | 16 |
| 1956 | 38 |
| 1957 | 41 |
| 1958 | 40 |
| 1959 | 37 |
| 1960 | 39 |
| 1961 | 34 |
| 1962 | 47 |
| 1963 | 72 |
| 1964 | 134 |
| 1965 | 178 |
| 1966 | 214 |
| 1967 | 378 |
| 1968 | 715 |
| 1969 | 875 |
| 1970 | 792 |
| 1971 | 952 |
| 1972 | 1129 |
| 1973 | 1360 |
| 1974 | 1476 |
| 1975 | 1083 |
| 1976 | 995 |
| 1977 | 993 |
| 1978 | 954 |
| 1979 | 949 |
| 1980 | 868 |
| 1981 | 831 |
| 1982 | 832 |
| 1983 | 983 |
| 1984 | 1051 |
| 1985 | 1198 |
| 1986 | 1147 |
| 1987 | 958 |
| 1988 | 960 |
| 1989 | 1137 |
| 1990 | 1257 |
| 1991 | 1166 |
| 1992 | 1085 |
| 1993 | 1130 |
| 1994 | 1271 |
| 1995 | 1195 |
| 1996 | 1221 |
| 1997 | 1250 |
| 1998 | 1460 |
| 1999 | 1712 |
| 2000 | 1744 |
| 2001 | 2029 |
| 2002 | 2215 |
| 2003 | 2119 |
| 2004 | 2305 |
| 2005 | 2655 |
| 2006 | 2944 |
| 2007 | 3229 |
| 2008 | 3454 |
| 2009 | 3207 |
| 2010 | 3494 |
| 2011 | 3740 |
| 2012 | 3909 |
| 2013 | 3662 |
| 2014 | 3470 |
| 2015 | 3499 |
| 2016 | 3343 |
| 2017 | 3218 |
| 2018 | 3038 |
| 2019 | 2957 |
| 2020 | 2938 |
| 2021 | 2451 |
| 2022 | 1642 |
| 2023 | 1317 |
| 2024 | 390 |