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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1800 | 1 |
| 1805 | 1 |
| 1834 | 1 |
| 1845 | 1 |
| 1855 | 2 |
| 1857 | 1 |
| 1860 | 1 |
| 1862 | 1 |
| 1865 | 1 |
| 1866 | 3 |
| 1867 | 1 |
| 1872 | 3 |
| 1873 | 5 |
| 1874 | 2 |
| 1875 | 1 |
| 1877 | 1 |
| 1881 | 1 |
| 1882 | 1 |
| 1883 | 4 |
| 1887 | 1 |
| 1891 | 2 |
| 1892 | 1 |
| 1894 | 1 |
| 1896 | 1 |
| 1902 | 1 |
| 1903 | 2 |
| 1910 | 1 |
| 1913 | 1 |
| 1914 | 1 |
| 1922 | 3 |
| 1924 | 2 |
| 1926 | 2 |
| 1927 | 1 |
| 1928 | 1 |
| 1929 | 2 |
| 1930 | 3 |
| 1931 | 3 |
| 1932 | 2 |
| 1933 | 1 |
| 1934 | 1 |
| 1935 | 3 |
| 1936 | 2 |
| 1937 | 2 |
| 1939 | 3 |
| 1940 | 6 |
| 1941 | 4 |
| 1942 | 2 |
| 1943 | 1 |
| 1944 | 2 |
| 1945 | 5 |
| 1946 | 12 |
| 1947 | 16 |
| 1948 | 14 |
| 1949 | 9 |
| 1950 | 19 |
| 1951 | 24 |
| 1952 | 14 |
| 1953 | 21 |
| 1954 | 21 |
| 1955 | 17 |
| 1956 | 24 |
| 1957 | 25 |
| 1958 | 30 |
| 1959 | 34 |
| 1960 | 28 |
| 1961 | 30 |
| 1962 | 33 |
| 1963 | 43 |
| 1964 | 54 |
| 1965 | 55 |
| 1966 | 49 |
| 1967 | 50 |
| 1968 | 48 |
| 1969 | 48 |
| 1970 | 56 |
| 1971 | 64 |
| 1972 | 44 |
| 1973 | 59 |
| 1974 | 53 |
| 1975 | 45 |
| 1976 | 44 |
| 1977 | 38 |
| 1978 | 52 |
| 1979 | 61 |
| 1980 | 62 |
| 1981 | 56 |
| 1982 | 47 |
| 1983 | 68 |
| 1984 | 85 |
| 1985 | 76 |
| 1986 | 78 |
| 1987 | 79 |
| 1988 | 74 |
| 1989 | 102 |
| 1990 | 86 |
| 1991 | 116 |
| 1992 | 104 |
| 1993 | 108 |
| 1994 | 131 |
| 1995 | 130 |
| 1996 | 125 |
| 1997 | 128 |
| 1998 | 141 |
| 1999 | 136 |
| 2000 | 113 |
| 2001 | 121 |
| 2002 | 118 |
| 2003 | 146 |
| 2004 | 155 |
| 2005 | 159 |
| 2006 | 169 |
| 2007 | 166 |
| 2008 | 194 |
| 2009 | 201 |
| 2010 | 221 |
| 2011 | 217 |
| 2012 | 203 |
| 2013 | 246 |
| 2014 | 301 |
| 2015 | 317 |
| 2016 | 315 |
| 2017 | 337 |
| 2018 | 328 |
| 2019 | 338 |
| 2020 | 351 |
| 2021 | 376 |
| 2022 | 338 |
| 2023 | 365 |
| 2024 | 325 |