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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1805 | 1 |
| 1817 | 1 |
| 1819 | 1 |
| 1822 | 1 |
| 1826 | 1 |
| 1828 | 1 |
| 1829 | 1 |
| 1831 | 1 |
| 1834 | 1 |
| 1835 | 1 |
| 1841 | 5 |
| 1842 | 3 |
| 1843 | 1 |
| 1844 | 4 |
| 1846 | 3 |
| 1847 | 2 |
| 1848 | 2 |
| 1849 | 2 |
| 1850 | 2 |
| 1851 | 1 |
| 1852 | 6 |
| 1853 | 3 |
| 1855 | 3 |
| 1856 | 2 |
| 1857 | 1 |
| 1858 | 4 |
| 1859 | 4 |
| 1860 | 4 |
| 1864 | 7 |
| 1866 | 2 |
| 1867 | 2 |
| 1869 | 8 |
| 1870 | 1 |
| 1872 | 5 |
| 1873 | 3 |
| 1874 | 3 |
| 1875 | 3 |
| 1876 | 5 |
| 1879 | 2 |
| 1880 | 7 |
| 1881 | 3 |
| 1882 | 2 |
| 1883 | 12 |
| 1884 | 2 |
| 1885 | 8 |
| 1886 | 4 |
| 1887 | 6 |
| 1888 | 5 |
| 1889 | 4 |
| 1890 | 6 |
| 1891 | 3 |
| 1892 | 3 |
| 1893 | 2 |
| 1894 | 1 |
| 1895 | 3 |
| 1896 | 3 |
| 1897 | 3 |
| 1898 | 2 |
| 1899 | 1 |
| 1900 | 2 |
| 1901 | 3 |
| 1902 | 4 |
| 1904 | 5 |
| 1905 | 3 |
| 1906 | 2 |
| 1907 | 3 |
| 1908 | 3 |
| 1909 | 1 |
| 1910 | 5 |
| 1911 | 5 |
| 1912 | 8 |
| 1913 | 11 |
| 1914 | 7 |
| 1915 | 8 |
| 1916 | 3 |
| 1917 | 3 |
| 1918 | 3 |
| 1919 | 3 |
| 1920 | 1 |
| 1921 | 3 |
| 1922 | 5 |
| 1923 | 2 |
| 1924 | 2 |
| 1925 | 5 |
| 1926 | 6 |
| 1927 | 4 |
| 1928 | 6 |
| 1929 | 3 |
| 1930 | 8 |
| 1931 | 7 |
| 1932 | 8 |
| 1933 | 5 |
| 1934 | 8 |
| 1935 | 8 |
| 1936 | 8 |
| 1937 | 6 |
| 1938 | 7 |
| 1939 | 7 |
| 1940 | 2 |
| 1941 | 7 |
| 1942 | 3 |
| 1943 | 3 |
| 1944 | 8 |
| 1945 | 18 |
| 1946 | 69 |
| 1947 | 61 |
| 1948 | 71 |
| 1949 | 60 |
| 1950 | 104 |
| 1951 | 87 |
| 1952 | 104 |
| 1953 | 106 |
| 1954 | 100 |
| 1955 | 99 |
| 1956 | 126 |
| 1957 | 122 |
| 1958 | 99 |
| 1959 | 113 |
| 1960 | 97 |
| 1961 | 129 |
| 1962 | 146 |
| 1963 | 195 |
| 1964 | 233 |
| 1965 | 250 |
| 1966 | 273 |
| 1967 | 221 |
| 1968 | 276 |
| 1969 | 327 |
| 1970 | 340 |
| 1971 | 385 |
| 1972 | 477 |
| 1973 | 570 |
| 1974 | 622 |
| 1975 | 1473 |
| 1976 | 1592 |
| 1977 | 1606 |
| 1978 | 1726 |
| 1979 | 1892 |
| 1980 | 1935 |
| 1981 | 2022 |
| 1982 | 2170 |
| 1983 | 2521 |
| 1984 | 2688 |
| 1985 | 2867 |
| 1986 | 2831 |
| 1987 | 3075 |
| 1988 | 3311 |
| 1989 | 3994 |
| 1990 | 4019 |
| 1991 | 4018 |
| 1992 | 4181 |
| 1993 | 4349 |
| 1994 | 4416 |
| 1995 | 4858 |
| 1996 | 5091 |
| 1997 | 5322 |
| 1998 | 5782 |
| 1999 | 5778 |
| 2000 | 6347 |
| 2001 | 6630 |
| 2002 | 6824 |
| 2003 | 7675 |
| 2004 | 8355 |
| 2005 | 9250 |
| 2006 | 10038 |
| 2007 | 11105 |
| 2008 | 11998 |
| 2009 | 12824 |
| 2010 | 14049 |
| 2011 | 15529 |
| 2012 | 17254 |
| 2013 | 19232 |
| 2014 | 21219 |
| 2015 | 22632 |
| 2016 | 24548 |
| 2017 | 26354 |
| 2018 | 28939 |
| 2019 | 32181 |
| 2020 | 37110 |
| 2021 | 42015 |
| 2022 | 44339 |
| 2023 | 45969 |
| 2024 | 57621 |
| 2025 | 24391 |