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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1950 | 2 |
| 1952 | 3 |
| 1954 | 2 |
| 1957 | 1 |
| 1958 | 1 |
| 1959 | 4 |
| 1960 | 1 |
| 1961 | 1 |
| 1962 | 2 |
| 1963 | 2 |
| 1964 | 1 |
| 1965 | 3 |
| 1966 | 13 |
| 1967 | 20 |
| 1968 | 8 |
| 1969 | 9 |
| 1970 | 1 |
| 1971 | 6 |
| 1972 | 4 |
| 1973 | 5 |
| 1974 | 7 |
| 1975 | 21 |
| 1976 | 40 |
| 1977 | 16 |
| 1978 | 29 |
| 1979 | 18 |
| 1980 | 5 |
| 1981 | 13 |
| 1982 | 31 |
| 1983 | 17 |
| 1984 | 8 |
| 1985 | 37 |
| 1986 | 152 |
| 1987 | 3366 |
| 1988 | 8260 |
| 1989 | 9616 |
| 1990 | 10017 |
| 1991 | 10623 |
| 1992 | 11135 |
| 1993 | 12179 |
| 1994 | 12928 |
| 1995 | 12976 |
| 1996 | 14010 |
| 1997 | 14655 |
| 1998 | 16009 |
| 1999 | 16749 |
| 2000 | 18164 |
| 2001 | 20078 |
| 2002 | 20881 |
| 2003 | 22638 |
| 2004 | 23997 |
| 2005 | 27186 |
| 2006 | 28684 |
| 2007 | 31497 |
| 2008 | 35289 |
| 2009 | 37984 |
| 2010 | 41215 |
| 2011 | 43206 |
| 2012 | 45965 |
| 2013 | 49862 |
| 2014 | 51564 |
| 2015 | 53888 |
| 2016 | 54253 |
| 2017 | 54414 |
| 2018 | 54170 |
| 2019 | 53265 |
| 2020 | 55465 |
| 2021 | 48525 |
| 2022 | 36006 |
| 2023 | 34793 |
| 2024 | 51681 |
| 2025 | 45806 |
| 2026 | 111 |