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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1966 | 34 |
| 1967 | 29 |
| 1968 | 34 |
| 1969 | 27 |
| 1970 | 31 |
| 1971 | 32 |
| 1972 | 30 |
| 1973 | 30 |
| 1974 | 33 |
| 1975 | 42 |
| 1976 | 33 |
| 1977 | 33 |
| 1978 | 35 |
| 1979 | 37 |
| 1980 | 35 |
| 1981 | 30 |
| 1982 | 33 |
| 1983 | 31 |
| 1984 | 29 |
| 1985 | 32 |
| 1986 | 35 |
| 1987 | 34 |
| 1988 | 29 |
| 1989 | 30 |
| 1990 | 27 |
| 1991 | 29 |
| 1992 | 33 |
| 1993 | 27 |
| 1994 | 42 |
| 1995 | 29 |
| 1996 | 30 |
| 1997 | 1 |
| 1998 | 2 |
| 1999 | 1 |
| 2000 | 2 |
| 2002 | 4 |
| 2005 | 6 |
| 2007 | 16 |
| 2008 | 83 |
| 2009 | 82 |
| 2010 | 51 |
| 2011 | 87 |
| 2012 | 105 |
| 2013 | 118 |
| 2014 | 162 |
| 2015 | 189 |
| 2016 | 174 |
| 2017 | 179 |
| 2018 | 192 |
| 2019 | 171 |
| 2020 | 261 |
| 2021 | 433 |
| 2022 | 408 |
| 2023 | 354 |
| 2024 | 139 |