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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1946 | 1 |
| 1947 | 1 |
| 1949 | 6 |
| 1951 | 2 |
| 1952 | 33 |
| 1953 | 20 |
| 1954 | 12 |
| 1955 | 8 |
| 1956 | 29 |
| 1957 | 53 |
| 1958 | 50 |
| 1959 | 68 |
| 1960 | 71 |
| 1961 | 117 |
| 1962 | 85 |
| 1963 | 5 |
| 1964 | 37 |
| 1965 | 404 |
| 1966 | 741 |
| 1967 | 927 |
| 1968 | 976 |
| 1969 | 1156 |
| 1970 | 1149 |
| 1971 | 1243 |
| 1972 | 1279 |
| 1973 | 1361 |
| 1974 | 1468 |
| 1975 | 1454 |
| 1976 | 1337 |
| 1977 | 1407 |
| 1978 | 1578 |
| 1979 | 1705 |
| 1980 | 1672 |
| 1981 | 2025 |
| 1982 | 1979 |
| 1983 | 2194 |
| 1984 | 2082 |
| 1985 | 2062 |
| 1986 | 2335 |
| 1987 | 2775 |
| 1988 | 3394 |
| 1989 | 3366 |
| 1990 | 3683 |
| 1991 | 4034 |
| 1992 | 4150 |
| 1993 | 4540 |
| 1994 | 4688 |
| 1995 | 4547 |
| 1996 | 4886 |
| 1997 | 5054 |
| 1998 | 5473 |
| 1999 | 5655 |
| 2000 | 6214 |
| 2001 | 6417 |
| 2002 | 6675 |
| 2003 | 6584 |
| 2004 | 6937 |
| 2005 | 7576 |
| 2006 | 8061 |
| 2007 | 8186 |
| 2008 | 8270 |
| 2009 | 8429 |
| 2010 | 8315 |
| 2011 | 8425 |
| 2012 | 8610 |
| 2013 | 8574 |
| 2014 | 8423 |
| 2015 | 8203 |
| 2016 | 7556 |
| 2017 | 7394 |
| 2018 | 7065 |
| 2019 | 6618 |
| 2020 | 5982 |
| 2021 | 4848 |
| 2022 | 2414 |
| 2023 | 1923 |
| 2024 | 1051 |