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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1885 | 1 |
| 1888 | 2 |
| 1902 | 1 |
| 1905 | 1 |
| 1910 | 1 |
| 1914 | 1 |
| 1930 | 1 |
| 1931 | 1 |
| 1933 | 1 |
| 1934 | 1 |
| 1939 | 1 |
| 1947 | 1 |
| 1949 | 1 |
| 1979 | 1 |
| 1991 | 1 |
| 1994 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 1 |
| 2001 | 8 |
| 2002 | 5 |
| 2003 | 5 |
| 2004 | 6 |
| 2005 | 4 |
| 2006 | 12 |
| 2007 | 10 |
| 2008 | 12 |
| 2009 | 9 |
| 2010 | 9 |
| 2011 | 12 |
| 2012 | 14 |
| 2013 | 16 |
| 2014 | 21 |
| 2015 | 13 |
| 2016 | 26 |
| 2017 | 13 |
| 2018 | 19 |
| 2019 | 51 |
| 2020 | 58 |
| 2021 | 49 |
| 2022 | 43 |
| 2023 | 20 |
| 2024 | 1 |