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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1805 | 1 |
| 1806 | 1 |
| 1807 | 1 |
| 1813 | 1 |
| 1815 | 1 |
| 1816 | 1 |
| 1825 | 1 |
| 1826 | 1 |
| 1845 | 1 |
| 1850 | 1 |
| 1858 | 2 |
| 1859 | 2 |
| 1860 | 1 |
| 1862 | 2 |
| 1863 | 1 |
| 1864 | 1 |
| 1865 | 1 |
| 1868 | 1 |
| 1875 | 1 |
| 1879 | 1 |
| 1882 | 1 |
| 1883 | 1 |
| 1885 | 1 |
| 1886 | 3 |
| 1890 | 1 |
| 1892 | 2 |
| 1894 | 2 |
| 1895 | 1 |
| 1896 | 2 |
| 1898 | 3 |
| 1901 | 1 |
| 1903 | 4 |
| 1904 | 4 |
| 1905 | 5 |
| 1906 | 1 |
| 1908 | 2 |
| 1909 | 2 |
| 1910 | 3 |
| 1911 | 3 |
| 1912 | 6 |
| 1913 | 5 |
| 1914 | 3 |
| 1915 | 3 |
| 1916 | 4 |
| 1917 | 3 |
| 1918 | 1 |
| 1919 | 3 |
| 1920 | 3 |
| 1921 | 3 |
| 1922 | 4 |
| 1923 | 1 |
| 1924 | 2 |
| 1925 | 1 |
| 1926 | 2 |
| 1927 | 3 |
| 1928 | 3 |
| 1929 | 5 |
| 1930 | 4 |
| 1931 | 4 |
| 1932 | 7 |
| 1933 | 4 |
| 1934 | 8 |
| 1935 | 3 |
| 1936 | 9 |
| 1937 | 8 |
| 1938 | 5 |
| 1939 | 9 |
| 1940 | 3 |
| 1942 | 4 |
| 1943 | 4 |
| 1944 | 3 |
| 1945 | 6 |
| 1946 | 48 |
| 1947 | 35 |
| 1948 | 55 |
| 1949 | 51 |
| 1950 | 40 |
| 1951 | 64 |
| 1952 | 40 |
| 1953 | 47 |
| 1954 | 45 |
| 1955 | 57 |
| 1956 | 61 |
| 1957 | 51 |
| 1958 | 58 |
| 1959 | 56 |
| 1960 | 92 |
| 1961 | 75 |
| 1962 | 86 |
| 1963 | 93 |
| 1964 | 109 |
| 1965 | 116 |
| 1966 | 121 |
| 1967 | 142 |
| 1968 | 166 |
| 1969 | 155 |
| 1970 | 178 |
| 1971 | 212 |
| 1972 | 196 |
| 1973 | 212 |
| 1974 | 216 |
| 1975 | 266 |
| 1976 | 269 |
| 1977 | 278 |
| 1978 | 317 |
| 1979 | 314 |
| 1980 | 319 |
| 1981 | 372 |
| 1982 | 416 |
| 1983 | 441 |
| 1984 | 477 |
| 1985 | 466 |
| 1986 | 505 |
| 1987 | 635 |
| 1988 | 758 |
| 1989 | 870 |
| 1990 | 897 |
| 1991 | 935 |
| 1992 | 976 |
| 1993 | 1085 |
| 1994 | 1054 |
| 1995 | 1120 |
| 1996 | 1159 |
| 1997 | 1096 |
| 1998 | 1139 |
| 1999 | 1159 |
| 2000 | 1254 |
| 2001 | 1297 |
| 2002 | 1356 |
| 2003 | 1367 |
| 2004 | 1469 |
| 2005 | 1609 |
| 2006 | 1797 |
| 2007 | 1863 |
| 2008 | 1999 |
| 2009 | 2099 |
| 2010 | 2157 |
| 2011 | 2258 |
| 2012 | 2484 |
| 2013 | 2687 |
| 2014 | 3037 |
| 2015 | 3259 |
| 2016 | 3407 |
| 2017 | 3740 |
| 2018 | 3899 |
| 2019 | 3934 |
| 2020 | 4332 |
| 2021 | 4788 |
| 2022 | 4370 |
| 2023 | 4235 |
| 2024 | 2088 |