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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1787 | 1 |
| 1803 | 1 |
| 1810 | 1 |
| 1816 | 2 |
| 1823 | 1 |
| 1889 | 1 |
| 1939 | 1 |
| 1957 | 1 |
| 1969 | 1 |
| 1973 | 1 |
| 1975 | 1 |
| 1977 | 1 |
| 1980 | 3 |
| 1981 | 1 |
| 1982 | 1 |
| 1983 | 2 |
| 1984 | 1 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 1 |
| 1989 | 2 |
| 1991 | 4 |
| 1993 | 2 |
| 1994 | 2 |
| 1995 | 5 |
| 1996 | 5 |
| 1997 | 2 |
| 1998 | 4 |
| 1999 | 5 |
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 3 |
| 2004 | 3 |
| 2005 | 3 |
| 2006 | 1 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 3 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 7 |
| 2022 | 1 |
| 2024 | 0 |