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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1786 | 1 |
| 1883 | 3 |
| 1921 | 1 |
| 1949 | 2 |
| 1952 | 2 |
| 1962 | 1 |
| 1964 | 2 |
| 1965 | 1 |
| 1966 | 3 |
| 1967 | 3 |
| 1968 | 1 |
| 1969 | 1 |
| 1970 | 1 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 2 |
| 1979 | 1 |
| 1982 | 3 |
| 1983 | 1 |
| 1985 | 1 |
| 1986 | 3 |
| 1988 | 1 |
| 1989 | 1 |
| 1990 | 5 |
| 1991 | 4 |
| 1992 | 4 |
| 1993 | 6 |
| 1994 | 7 |
| 1995 | 7 |
| 1996 | 5 |
| 1997 | 6 |
| 1998 | 3 |
| 1999 | 3 |
| 2000 | 11 |
| 2001 | 11 |
| 2002 | 10 |
| 2003 | 5 |
| 2004 | 3 |
| 2005 | 9 |
| 2006 | 8 |
| 2007 | 8 |
| 2008 | 8 |
| 2009 | 5 |
| 2010 | 10 |
| 2011 | 6 |
| 2012 | 7 |
| 2013 | 9 |
| 2014 | 5 |
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 11 |
| 2018 | 11 |
| 2019 | 3 |
| 2020 | 5 |
| 2021 | 16 |
| 2022 | 14 |
| 2023 | 19 |
| 2024 | 9 |