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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1856 | 1 |
| 1927 | 1 |
| 1930 | 1 |
| 1947 | 2 |
| 1953 | 1 |
| 1955 | 1 |
| 1967 | 1 |
| 1971 | 1 |
| 1974 | 1 |
| 1983 | 3 |
| 1984 | 4 |
| 1985 | 3 |
| 1988 | 3 |
| 1990 | 1 |
| 1992 | 3 |
| 1993 | 2 |
| 1994 | 5 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 1 |
| 1999 | 2 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2005 | 1 |
| 2006 | 5 |
| 2007 | 5 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2013 | 1 |
| 2014 | 1 |
| 2022 | 1 |
| 2024 | 0 |