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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1886 | 11 |
| 1887 | 5 |
| 1888 | 1 |
| 1893 | 3 |
| 1894 | 1 |
| 1970 | 1 |
| 1978 | 1 |
| 1995 | 1 |
| 1998 | 1 |
| 1999 | 2 |
| 2001 | 3 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 6 |
| 2009 | 7 |
| 2010 | 9 |
| 2011 | 7 |
| 2012 | 8 |
| 2013 | 24 |
| 2014 | 47 |
| 2015 | 31 |
| 2016 | 37 |
| 2017 | 42 |
| 2018 | 51 |
| 2019 | 49 |
| 2020 | 72 |
| 2021 | 106 |
| 2022 | 140 |
| 2023 | 131 |