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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1863 | 1 |
| 1886 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1891 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 2 |
| 1908 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 1 |
| 1913 | 1 |
| 1970 | 1 |
| 1971 | 2 |
| 1973 | 2 |
| 1978 | 3 |
| 1983 | 1 |
| 1984 | 2 |
| 1985 | 2 |
| 1986 | 1 |
| 1987 | 2 |
| 1988 | 10 |
| 1989 | 7 |
| 1990 | 14 |
| 1991 | 4 |
| 1992 | 6 |
| 1993 | 8 |
| 1994 | 2 |
| 1995 | 6 |
| 1997 | 3 |
| 1998 | 4 |
| 1999 | 5 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 3 |
| 2009 | 3 |
| 2010 | 2 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2021 | 2 |
| 2024 | 0 |