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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1802 | 1 |
| 1852 | 1 |
| 1860 | 1 |
| 1871 | 1 |
| 1876 | 2 |
| 1932 | 1 |
| 1939 | 1 |
| 1957 | 1 |
| 1963 | 1 |
| 1965 | 1 |
| 1967 | 1 |
| 1969 | 1 |
| 1971 | 2 |
| 1972 | 1 |
| 1973 | 2 |
| 1974 | 1 |
| 1975 | 1 |
| 1976 | 4 |
| 1977 | 1 |
| 1979 | 1 |
| 1980 | 1 |
| 1981 | 1 |
| 1984 | 2 |
| 1986 | 1 |
| 1987 | 3 |
| 1988 | 2 |
| 1989 | 3 |
| 1990 | 2 |
| 1991 | 3 |
| 1992 | 2 |
| 1993 | 3 |
| 1994 | 1 |
| 1995 | 5 |
| 1996 | 1 |
| 1997 | 2 |
| 1998 | 8 |
| 1999 | 12 |
| 2000 | 32 |
| 2001 | 42 |
| 2002 | 36 |
| 2003 | 44 |
| 2004 | 43 |
| 2005 | 37 |
| 2006 | 50 |
| 2007 | 29 |
| 2008 | 17 |
| 2009 | 13 |
| 2010 | 14 |
| 2011 | 22 |
| 2012 | 15 |
| 2013 | 37 |
| 2014 | 72 |
| 2015 | 126 |
| 2016 | 127 |
| 2017 | 143 |
| 2018 | 162 |
| 2019 | 159 |
| 2020 | 161 |
| 2021 | 183 |
| 2022 | 144 |
| 2023 | 129 |
| 2024 | 60 |