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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1954 | 2 |
| 1955 | 1 |
| 1959 | 1 |
| 1963 | 1 |
| 1995 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 5 |
| 2005 | 3 |
| 2006 | 18 |
| 2007 | 17 |
| 2008 | 22 |
| 2009 | 15 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 2 |
| 2013 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 2 |
| 2024 | 0 |