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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1853 | 2 |
| 1854 | 1 |
| 1855 | 5 |
| 1856 | 5 |
| 1857 | 4 |
| 1858 | 4 |
| 1859 | 5 |
| 1860 | 4 |
| 1861 | 4 |
| 1862 | 5 |
| 1863 | 4 |
| 1864 | 4 |
| 1865 | 6 |
| 1866 | 3 |
| 1867 | 3 |
| 1868 | 4 |
| 1869 | 4 |
| 1870 | 2 |
| 1871 | 2 |
| 1872 | 1 |
| 1879 | 1 |
| 1894 | 1 |
| 1977 | 2 |
| 1986 | 1 |
| 2002 | 2 |
| 2003 | 5 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 3 |
| 2008 | 2 |
| 2009 | 2 |
| 2010 | 5 |
| 2011 | 3 |
| 2012 | 6 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 1 |
| 2024 | 1 |