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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1945 | 9 |
| 1949 | 1 |
| 1951 | 2 |
| 1952 | 1 |
| 1953 | 3 |
| 1954 | 1 |
| 1955 | 1 |
| 1956 | 2 |
| 1957 | 3 |
| 1958 | 2 |
| 1960 | 2 |
| 1961 | 1 |
| 1962 | 5 |
| 1963 | 9 |
| 1964 | 9 |
| 1965 | 7 |
| 1966 | 9 |
| 1967 | 5 |
| 1968 | 3 |
| 1969 | 2 |
| 1970 | 2 |
| 1972 | 2 |
| 1973 | 3 |
| 1974 | 8 |
| 1975 | 3 |
| 1976 | 7 |
| 1977 | 8 |
| 1978 | 13 |
| 1979 | 18 |
| 1980 | 13 |
| 1981 | 16 |
| 1982 | 18 |
| 1983 | 35 |
| 1984 | 30 |
| 1985 | 29 |
| 1986 | 37 |
| 1987 | 39 |
| 1988 | 44 |
| 1989 | 42 |
| 1990 | 58 |
| 1991 | 48 |
| 1992 | 68 |
| 1993 | 61 |
| 1994 | 82 |
| 1995 | 90 |
| 1996 | 74 |
| 1997 | 102 |
| 1998 | 125 |
| 1999 | 139 |
| 2000 | 166 |
| 2001 | 183 |
| 2002 | 225 |
| 2003 | 254 |
| 2004 | 288 |
| 2005 | 333 |
| 2006 | 401 |
| 2007 | 441 |
| 2008 | 562 |
| 2009 | 619 |
| 2010 | 795 |
| 2011 | 807 |
| 2012 | 1016 |
| 2013 | 1206 |
| 2014 | 1391 |
| 2015 | 1667 |
| 2016 | 1697 |
| 2017 | 1766 |
| 2018 | 2001 |
| 2019 | 2388 |
| 2020 | 3021 |
| 2021 | 3388 |
| 2022 | 4224 |
| 2023 | 4209 |
| 2024 | 1710 |