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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 3 |
| 1946 | 3 |
| 1947 | 6 |
| 1948 | 4 |
| 1951 | 10 |
| 1952 | 23 |
| 1953 | 18 |
| 1954 | 22 |
| 1955 | 27 |
| 1956 | 38 |
| 1957 | 51 |
| 1958 | 49 |
| 1959 | 50 |
| 1960 | 57 |
| 1961 | 94 |
| 1962 | 93 |
| 1963 | 1 |
| 1964 | 9 |
| 1965 | 338 |
| 1966 | 613 |
| 1967 | 783 |
| 1968 | 900 |
| 1969 | 939 |
| 1970 | 1032 |
| 1971 | 1054 |
| 1972 | 1171 |
| 1973 | 1155 |
| 1974 | 1242 |
| 1975 | 1142 |
| 1976 | 1137 |
| 1977 | 1038 |
| 1978 | 1060 |
| 1979 | 1122 |
| 1980 | 1150 |
| 1981 | 1150 |
| 1982 | 1121 |
| 1983 | 1170 |
| 1984 | 1147 |
| 1985 | 1195 |
| 1986 | 1111 |
| 1987 | 1147 |
| 1988 | 1141 |
| 1989 | 1204 |
| 1990 | 1204 |
| 1991 | 1260 |
| 1992 | 1201 |
| 1993 | 1166 |
| 1994 | 1263 |
| 1995 | 1218 |
| 1996 | 1340 |
| 1997 | 1399 |
| 1998 | 1418 |
| 1999 | 1375 |
| 2000 | 1367 |
| 2001 | 1429 |
| 2002 | 1619 |
| 2003 | 1807 |
| 2004 | 1824 |
| 2005 | 2017 |
| 2006 | 2248 |
| 2007 | 2316 |
| 2008 | 2587 |
| 2009 | 2500 |
| 2010 | 2781 |
| 2011 | 3001 |
| 2012 | 3265 |
| 2013 | 3910 |
| 2014 | 4099 |
| 2015 | 4226 |
| 2016 | 4206 |
| 2017 | 4456 |
| 2018 | 4469 |
| 2019 | 4181 |
| 2020 | 4422 |
| 2021 | 4790 |
| 2022 | 4039 |
| 2023 | 3516 |
| 2024 | 1243 |