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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1871 | 1 |
| 1881 | 2 |
| 1882 | 1 |
| 1884 | 2 |
| 1885 | 1 |
| 1894 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1901 | 1 |
| 1904 | 1 |
| 1905 | 2 |
| 1906 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1955 | 1 |
| 1974 | 1 |
| 1975 | 1 |
| 1977 | 2 |
| 1978 | 1 |
| 1989 | 2 |
| 1990 | 4 |
| 1993 | 3 |
| 1995 | 3 |
| 1996 | 4 |
| 1997 | 3 |
| 1998 | 4 |
| 1999 | 1 |
| 2000 | 4 |
| 2001 | 4 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 6 |
| 2005 | 11 |
| 2006 | 10 |
| 2007 | 14 |
| 2008 | 15 |
| 2009 | 14 |
| 2010 | 16 |
| 2011 | 18 |
| 2012 | 18 |
| 2013 | 28 |
| 2014 | 20 |
| 2015 | 27 |
| 2016 | 24 |
| 2017 | 44 |
| 2018 | 50 |
| 2019 | 59 |
| 2020 | 65 |
| 2021 | 52 |
| 2022 | 39 |
| 2023 | 43 |
| 2024 | 39 |
| 2025 | 27 |