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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1810 | 2 |
| 1811 | 2 |
| 1812 | 1 |
| 1814 | 1 |
| 1815 | 2 |
| 1816 | 3 |
| 1819 | 1 |
| 1821 | 2 |
| 1822 | 1 |
| 1823 | 5 |
| 1824 | 2 |
| 1826 | 3 |
| 1827 | 5 |
| 1828 | 3 |
| 1835 | 1 |
| 1846 | 1 |
| 1854 | 1 |
| 1857 | 1 |
| 1858 | 1 |
| 1866 | 3 |
| 1868 | 1 |
| 1870 | 2 |
| 1871 | 1 |
| 1872 | 2 |
| 1873 | 1 |
| 1874 | 3 |
| 1876 | 1 |
| 1879 | 1 |
| 1880 | 1 |
| 1881 | 1 |
| 1886 | 3 |
| 1889 | 2 |
| 1892 | 1 |
| 1893 | 2 |
| 1896 | 2 |
| 1897 | 2 |
| 1899 | 2 |
| 1900 | 1 |
| 1901 | 1 |
| 1904 | 2 |
| 1905 | 2 |
| 1909 | 1 |
| 1919 | 1 |
| 1920 | 2 |
| 1922 | 1 |
| 1926 | 1 |
| 1928 | 5 |
| 1929 | 1 |
| 1933 | 2 |
| 1939 | 2 |
| 1941 | 2 |
| 1942 | 7 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 2 |
| 1946 | 7 |
| 1947 | 10 |
| 1948 | 26 |
| 1949 | 7 |
| 1950 | 13 |
| 1951 | 25 |
| 1952 | 14 |
| 1953 | 18 |
| 1954 | 21 |
| 1955 | 10 |
| 1956 | 19 |
| 1957 | 19 |
| 1958 | 28 |
| 1959 | 21 |
| 1960 | 16 |
| 1961 | 23 |
| 1962 | 8 |
| 1963 | 5 |
| 1964 | 11 |
| 1965 | 14 |
| 1966 | 22 |
| 1967 | 16 |
| 1968 | 14 |
| 1969 | 30 |
| 1970 | 27 |
| 1971 | 14 |
| 1972 | 16 |
| 1973 | 19 |
| 1974 | 11 |
| 1975 | 17 |
| 1976 | 15 |
| 1977 | 20 |
| 1978 | 26 |
| 1979 | 19 |
| 1980 | 22 |
| 1981 | 26 |
| 1982 | 32 |
| 1983 | 20 |
| 1984 | 24 |
| 1985 | 35 |
| 1986 | 30 |
| 1987 | 30 |
| 1988 | 54 |
| 1989 | 51 |
| 1990 | 37 |
| 1991 | 49 |
| 1992 | 44 |
| 1993 | 35 |
| 1994 | 60 |
| 1995 | 39 |
| 1996 | 45 |
| 1997 | 46 |
| 1998 | 43 |
| 1999 | 43 |
| 2000 | 59 |
| 2001 | 50 |
| 2002 | 63 |
| 2003 | 56 |
| 2004 | 53 |
| 2005 | 56 |
| 2006 | 68 |
| 2007 | 61 |
| 2008 | 64 |
| 2009 | 82 |
| 2010 | 79 |
| 2011 | 77 |
| 2012 | 81 |
| 2013 | 78 |
| 2014 | 84 |
| 2015 | 111 |
| 2016 | 122 |
| 2017 | 123 |
| 2018 | 154 |
| 2019 | 161 |
| 2020 | 181 |
| 2021 | 176 |
| 2022 | 156 |
| 2023 | 138 |
| 2024 | 53 |