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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1895 | 1 |
| 1934 | 1 |
| 1955 | 1 |
| 1958 | 4 |
| 1960 | 1 |
| 1965 | 1 |
| 1989 | 1 |
| 1990 | 1 |
| 1991 | 2 |
| 1992 | 1 |
| 1994 | 1 |
| 1995 | 2 |
| 1997 | 5 |
| 1998 | 1 |
| 1999 | 1 |
| 2000 | 3 |
| 2003 | 1 |
| 2004 | 4 |
| 2005 | 4 |
| 2006 | 8 |
| 2007 | 14 |
| 2008 | 12 |
| 2009 | 8 |
| 2010 | 1 |
| 2011 | 2 |
| 2013 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2024 | 0 |