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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1852 | 1 |
| 1853 | 1 |
| 1882 | 1 |
| 1885 | 1 |
| 1890 | 1 |
| 1893 | 1 |
| 1906 | 5 |
| 1907 | 4 |
| 1908 | 1 |
| 1918 | 1 |
| 1927 | 1 |
| 1937 | 1 |
| 1951 | 1 |
| 1952 | 2 |
| 1953 | 1 |
| 1955 | 1 |
| 1959 | 2 |
| 1965 | 1 |
| 1966 | 3 |
| 1967 | 3 |
| 1968 | 2 |
| 1969 | 3 |
| 1970 | 1 |
| 1971 | 2 |
| 1972 | 5 |
| 1975 | 3 |
| 1976 | 4 |
| 1977 | 7 |
| 1978 | 5 |
| 1979 | 15 |
| 1980 | 4 |
| 1981 | 7 |
| 1982 | 4 |
| 1983 | 3 |
| 1984 | 12 |
| 1985 | 15 |
| 1986 | 16 |
| 1987 | 11 |
| 1988 | 9 |
| 1989 | 17 |
| 1990 | 17 |
| 1991 | 28 |
| 1992 | 24 |
| 1993 | 29 |
| 1994 | 25 |
| 1995 | 31 |
| 1996 | 37 |
| 1997 | 26 |
| 1998 | 27 |
| 1999 | 23 |
| 2000 | 50 |
| 2001 | 54 |
| 2002 | 57 |
| 2003 | 72 |
| 2004 | 93 |
| 2005 | 80 |
| 2006 | 59 |
| 2007 | 68 |
| 2008 | 73 |
| 2009 | 90 |
| 2010 | 116 |
| 2011 | 126 |
| 2012 | 150 |
| 2013 | 162 |
| 2014 | 154 |
| 2015 | 152 |
| 2016 | 174 |
| 2017 | 145 |
| 2018 | 167 |
| 2019 | 169 |
| 2020 | 184 |
| 2021 | 172 |
| 2022 | 182 |
| 2023 | 214 |
| 2024 | 189 |