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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1825 | 3 |
| 1826 | 3 |
| 1827 | 2 |
| 1828 | 3 |
| 1829 | 4 |
| 1830 | 3 |
| 1831 | 1 |
| 1836 | 1 |
| 1843 | 1 |
| 1845 | 1 |
| 1847 | 1 |
| 1848 | 1 |
| 1849 | 1 |
| 1851 | 2 |
| 1852 | 3 |
| 1853 | 3 |
| 1854 | 2 |
| 1855 | 3 |
| 1856 | 2 |
| 1857 | 1 |
| 1858 | 1 |
| 1868 | 3 |
| 1869 | 2 |
| 1870 | 2 |
| 1871 | 1 |
| 1872 | 3 |
| 1873 | 3 |
| 1874 | 3 |
| 1876 | 1 |
| 1878 | 3 |
| 1879 | 2 |
| 1880 | 4 |
| 1881 | 2 |
| 1882 | 1 |
| 1883 | 5 |
| 1884 | 4 |
| 1885 | 2 |
| 1886 | 3 |
| 1888 | 10 |
| 1889 | 9 |
| 1890 | 7 |
| 1891 | 3 |
| 1892 | 3 |
| 1893 | 4 |
| 1894 | 3 |
| 1895 | 2 |
| 1896 | 2 |
| 1897 | 1 |
| 1898 | 2 |
| 1899 | 2 |
| 1900 | 3 |
| 1901 | 1 |
| 1903 | 2 |
| 1904 | 1 |
| 1905 | 8 |
| 1906 | 4 |
| 1907 | 2 |
| 1908 | 3 |
| 1909 | 3 |
| 1910 | 1 |
| 1911 | 6 |
| 1912 | 7 |
| 1913 | 6 |
| 1914 | 3 |
| 1915 | 8 |
| 1916 | 6 |
| 1917 | 5 |
| 1918 | 6 |
| 1919 | 4 |
| 1920 | 6 |
| 1921 | 7 |
| 1922 | 14 |
| 1923 | 7 |
| 1924 | 14 |
| 1925 | 9 |
| 1926 | 9 |
| 1927 | 8 |
| 1928 | 10 |
| 1929 | 12 |
| 1930 | 7 |
| 1931 | 7 |
| 1932 | 9 |
| 1933 | 4 |
| 1934 | 5 |
| 1935 | 6 |
| 1936 | 3 |
| 1938 | 3 |
| 1939 | 7 |
| 1940 | 4 |
| 1941 | 6 |
| 1942 | 1 |
| 1943 | 7 |
| 1944 | 6 |
| 1945 | 16 |
| 1946 | 38 |
| 1947 | 22 |
| 1948 | 28 |
| 1949 | 15 |
| 1950 | 17 |
| 1951 | 21 |
| 1952 | 20 |
| 1953 | 17 |
| 1954 | 25 |
| 1955 | 21 |
| 1956 | 19 |
| 1957 | 23 |
| 1958 | 29 |
| 1959 | 27 |
| 1960 | 29 |
| 1961 | 21 |
| 1962 | 32 |
| 1963 | 30 |
| 1964 | 54 |
| 1965 | 50 |
| 1966 | 57 |
| 1967 | 58 |
| 1968 | 50 |
| 1969 | 45 |
| 1970 | 50 |
| 1971 | 52 |
| 1972 | 64 |
| 1973 | 64 |
| 1974 | 79 |
| 1975 | 95 |
| 1976 | 107 |
| 1977 | 99 |
| 1978 | 103 |
| 1979 | 104 |
| 1980 | 92 |
| 1981 | 112 |
| 1982 | 89 |
| 1983 | 126 |
| 1984 | 154 |
| 1985 | 163 |
| 1986 | 144 |
| 1987 | 167 |
| 1988 | 180 |
| 1989 | 172 |
| 1990 | 188 |
| 1991 | 198 |
| 1992 | 166 |
| 1993 | 189 |
| 1994 | 184 |
| 1995 | 206 |
| 1996 | 222 |
| 1997 | 212 |
| 1998 | 198 |
| 1999 | 221 |
| 2000 | 260 |
| 2001 | 236 |
| 2002 | 285 |
| 2003 | 257 |
| 2004 | 291 |
| 2005 | 307 |
| 2006 | 366 |
| 2007 | 399 |
| 2008 | 376 |
| 2009 | 421 |
| 2010 | 421 |
| 2011 | 466 |
| 2012 | 491 |
| 2013 | 501 |
| 2014 | 563 |
| 2015 | 620 |
| 2016 | 625 |
| 2017 | 657 |
| 2018 | 645 |
| 2019 | 662 |
| 2020 | 778 |
| 2021 | 888 |
| 2022 | 837 |
| 2023 | 778 |
| 2024 | 366 |