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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1792 | 1 |
| 1810 | 1 |
| 1811 | 1 |
| 1813 | 1 |
| 1816 | 1 |
| 1818 | 3 |
| 1820 | 1 |
| 1821 | 1 |
| 1836 | 1 |
| 1837 | 2 |
| 1839 | 1 |
| 1841 | 1 |
| 1843 | 3 |
| 1844 | 1 |
| 1845 | 3 |
| 1847 | 1 |
| 1849 | 1 |
| 1850 | 1 |
| 1852 | 2 |
| 1853 | 1 |
| 1854 | 1 |
| 1857 | 1 |
| 1858 | 1 |
| 1862 | 1 |
| 1864 | 2 |
| 1865 | 1 |
| 1866 | 4 |
| 1867 | 6 |
| 1868 | 4 |
| 1869 | 1 |
| 1870 | 4 |
| 1871 | 5 |
| 1872 | 4 |
| 1873 | 1 |
| 1874 | 3 |
| 1875 | 3 |
| 1876 | 3 |
| 1878 | 2 |
| 1879 | 5 |
| 1880 | 4 |
| 1881 | 1 |
| 1882 | 2 |
| 1883 | 2 |
| 1884 | 3 |
| 1885 | 4 |
| 1886 | 4 |
| 1887 | 5 |
| 1888 | 3 |
| 1889 | 2 |
| 1890 | 14 |
| 1891 | 3 |
| 1892 | 6 |
| 1893 | 7 |
| 1895 | 1 |
| 1896 | 6 |
| 1897 | 8 |
| 1898 | 8 |
| 1899 | 3 |
| 1900 | 3 |
| 1901 | 9 |
| 1902 | 5 |
| 1903 | 3 |
| 1904 | 3 |
| 1905 | 8 |
| 1906 | 2 |
| 1907 | 6 |
| 1908 | 6 |
| 1909 | 3 |
| 1910 | 4 |
| 1911 | 4 |
| 1912 | 1 |
| 1913 | 3 |
| 1914 | 4 |
| 1915 | 6 |
| 1916 | 3 |
| 1917 | 1 |
| 1920 | 5 |
| 1921 | 3 |
| 1922 | 2 |
| 1923 | 2 |
| 1924 | 11 |
| 1925 | 7 |
| 1926 | 3 |
| 1927 | 8 |
| 1928 | 7 |
| 1929 | 5 |
| 1930 | 5 |
| 1931 | 8 |
| 1932 | 8 |
| 1933 | 6 |
| 1934 | 9 |
| 1935 | 3 |
| 1936 | 3 |
| 1937 | 3 |
| 1938 | 5 |
| 1939 | 8 |
| 1940 | 6 |
| 1941 | 5 |
| 1942 | 8 |
| 1943 | 3 |
| 1944 | 7 |
| 1945 | 47 |
| 1946 | 115 |
| 1947 | 182 |
| 1948 | 178 |
| 1949 | 185 |
| 1950 | 289 |
| 1951 | 341 |
| 1952 | 345 |
| 1953 | 380 |
| 1954 | 433 |
| 1955 | 454 |
| 1956 | 444 |
| 1957 | 425 |
| 1958 | 460 |
| 1959 | 488 |
| 1960 | 528 |
| 1961 | 621 |
| 1962 | 599 |
| 1963 | 893 |
| 1964 | 936 |
| 1965 | 868 |
| 1966 | 858 |
| 1967 | 988 |
| 1968 | 1072 |
| 1969 | 1125 |
| 1970 | 1286 |
| 1971 | 1349 |
| 1972 | 1384 |
| 1973 | 1266 |
| 1974 | 1425 |
| 1975 | 2266 |
| 1976 | 2568 |
| 1977 | 2445 |
| 1978 | 2623 |
| 1979 | 2796 |
| 1980 | 2897 |
| 1981 | 3065 |
| 1982 | 3362 |
| 1983 | 3855 |
| 1984 | 4174 |
| 1985 | 4159 |
| 1986 | 4349 |
| 1987 | 4464 |
| 1988 | 4484 |
| 1989 | 5341 |
| 1990 | 5404 |
| 1991 | 5497 |
| 1992 | 5425 |
| 1993 | 5633 |
| 1994 | 5630 |
| 1995 | 5850 |
| 1996 | 5790 |
| 1997 | 5806 |
| 1998 | 6014 |
| 1999 | 5903 |
| 2000 | 6004 |
| 2001 | 6046 |
| 2002 | 6588 |
| 2003 | 6844 |
| 2004 | 7078 |
| 2005 | 7645 |
| 2006 | 8155 |
| 2007 | 8550 |
| 2008 | 8929 |
| 2009 | 9051 |
| 2010 | 9801 |
| 2011 | 10552 |
| 2012 | 11457 |
| 2013 | 11858 |
| 2014 | 12697 |
| 2015 | 12936 |
| 2016 | 13050 |
| 2017 | 13336 |
| 2018 | 13627 |
| 2019 | 14120 |
| 2020 | 15512 |
| 2021 | 16601 |
| 2022 | 16289 |
| 2023 | 15662 |
| 2024 | 5453 |