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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1889 | 1 |
| 1955 | 3 |
| 1956 | 2 |
| 1958 | 3 |
| 1961 | 3 |
| 1962 | 2 |
| 1963 | 2 |
| 1966 | 1 |
| 1970 | 1 |
| 1972 | 1 |
| 1975 | 2 |
| 1976 | 1 |
| 1977 | 1 |
| 1990 | 1 |
| 1991 | 1 |
| 1995 | 1 |
| 1998 | 1 |
| 2001 | 1 |
| 2003 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 5 |
| 2008 | 2 |
| 2009 | 6 |
| 2010 | 3 |
| 2011 | 3 |
| 2012 | 7 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 1 |
| 2024 | 1 |