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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1819 | 1 |
| 1831 | 1 |
| 1836 | 1 |
| 1877 | 1 |
| 1882 | 1 |
| 1890 | 2 |
| 1908 | 1 |
| 1910 | 1 |
| 1917 | 1 |
| 1921 | 1 |
| 1924 | 2 |
| 1929 | 1 |
| 1930 | 1 |
| 1940 | 1 |
| 1960 | 1 |
| 1974 | 1 |
| 1979 | 1 |
| 1982 | 1 |
| 1985 | 1 |
| 1987 | 1 |
| 1990 | 1 |
| 1994 | 1 |
| 1995 | 1 |
| 1997 | 1 |
| 1998 | 2 |
| 2001 | 1 |
| 2003 | 4 |
| 2004 | 12 |
| 2005 | 9 |
| 2006 | 7 |
| 2007 | 9 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 4 |
| 2015 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 0 |