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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1799 | 1 |
| 1810 | 1 |
| 1811 | 1 |
| 1812 | 1 |
| 1813 | 1 |
| 1817 | 1 |
| 1818 | 5 |
| 1819 | 3 |
| 1881 | 4 |
| 1882 | 5 |
| 1884 | 1 |
| 1887 | 1 |
| 1888 | 1 |
| 1895 | 1 |
| 1898 | 1 |
| 1903 | 1 |
| 1906 | 6 |
| 1907 | 3 |
| 1908 | 3 |
| 1909 | 3 |
| 1910 | 3 |
| 1911 | 1 |
| 1912 | 5 |
| 1913 | 2 |
| 1914 | 4 |
| 1915 | 5 |
| 1916 | 2 |
| 1917 | 3 |
| 1918 | 6 |
| 1919 | 5 |
| 1921 | 2 |
| 1922 | 3 |
| 1923 | 2 |
| 1924 | 1 |
| 1926 | 1 |
| 1932 | 1 |
| 1933 | 2 |
| 1934 | 1 |
| 1937 | 1 |
| 1939 | 2 |
| 1940 | 2 |
| 1941 | 4 |
| 1943 | 1 |
| 1944 | 1 |
| 1945 | 3 |
| 1946 | 2 |
| 1947 | 6 |
| 1948 | 3 |
| 1949 | 9 |
| 1950 | 4 |
| 1951 | 11 |
| 1952 | 6 |
| 1953 | 6 |
| 1954 | 5 |
| 1955 | 7 |
| 1956 | 5 |
| 1957 | 5 |
| 1958 | 6 |
| 1959 | 4 |
| 1960 | 5 |
| 1961 | 7 |
| 1962 | 2 |
| 1963 | 8 |
| 1964 | 10 |
| 1965 | 4 |
| 1966 | 4 |
| 1967 | 10 |
| 1968 | 9 |
| 1969 | 15 |
| 1970 | 12 |
| 1971 | 18 |
| 1972 | 21 |
| 1973 | 22 |
| 1974 | 17 |
| 1975 | 14 |
| 1976 | 9 |
| 1977 | 19 |
| 1978 | 33 |
| 1979 | 35 |
| 1980 | 36 |
| 1981 | 47 |
| 1982 | 37 |
| 1983 | 39 |
| 1984 | 40 |
| 1985 | 49 |
| 1986 | 41 |
| 1987 | 40 |
| 1988 | 54 |
| 1989 | 67 |
| 1990 | 75 |
| 1991 | 69 |
| 1992 | 88 |
| 1993 | 58 |
| 1994 | 75 |
| 1995 | 57 |
| 1996 | 100 |
| 1997 | 61 |
| 1998 | 69 |
| 1999 | 82 |
| 2000 | 75 |
| 2001 | 65 |
| 2002 | 95 |
| 2003 | 104 |
| 2004 | 123 |
| 2005 | 114 |
| 2006 | 135 |
| 2007 | 117 |
| 2008 | 119 |
| 2009 | 147 |
| 2010 | 123 |
| 2011 | 169 |
| 2012 | 162 |
| 2013 | 185 |
| 2014 | 167 |
| 2015 | 168 |
| 2016 | 195 |
| 2017 | 162 |
| 2018 | 184 |
| 2019 | 165 |
| 2020 | 189 |
| 2021 | 203 |
| 2022 | 227 |
| 2023 | 185 |
| 2024 | 213 |
| 2025 | 112 |