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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1806 | 1 |
| 1810 | 1 |
| 1821 | 1 |
| 1836 | 1 |
| 1838 | 2 |
| 1839 | 4 |
| 1841 | 1 |
| 1842 | 2 |
| 1843 | 2 |
| 1844 | 1 |
| 1845 | 1 |
| 1846 | 1 |
| 1847 | 1 |
| 1849 | 3 |
| 1850 | 2 |
| 1851 | 1 |
| 1852 | 3 |
| 1853 | 5 |
| 1854 | 3 |
| 1855 | 2 |
| 1856 | 2 |
| 1857 | 5 |
| 1858 | 5 |
| 1859 | 5 |
| 1860 | 4 |
| 1861 | 4 |
| 1862 | 2 |
| 1863 | 1 |
| 1864 | 9 |
| 1865 | 4 |
| 1866 | 2 |
| 1867 | 1 |
| 1869 | 1 |
| 1870 | 1 |
| 1872 | 1 |
| 1873 | 2 |
| 1874 | 1 |
| 1877 | 3 |
| 1880 | 1 |
| 1881 | 3 |
| 1886 | 1 |
| 1887 | 1 |
| 1894 | 2 |
| 1895 | 3 |
| 1896 | 5 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 2 |
| 1901 | 1 |
| 1903 | 3 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 2 |
| 1907 | 3 |
| 1908 | 2 |
| 1909 | 5 |
| 1910 | 5 |
| 1911 | 7 |
| 1912 | 3 |
| 1913 | 7 |
| 1914 | 3 |
| 1915 | 3 |
| 1916 | 5 |
| 1917 | 5 |
| 1918 | 1 |
| 1919 | 4 |
| 1920 | 9 |
| 1921 | 1 |
| 1922 | 1 |
| 1923 | 9 |
| 1924 | 6 |
| 1925 | 3 |
| 1926 | 5 |
| 1927 | 11 |
| 1928 | 7 |
| 1929 | 5 |
| 1930 | 11 |
| 1931 | 12 |
| 1932 | 19 |
| 1933 | 9 |
| 1934 | 10 |
| 1935 | 22 |
| 1936 | 18 |
| 1937 | 10 |
| 1938 | 16 |
| 1939 | 15 |
| 1940 | 11 |
| 1941 | 16 |
| 1942 | 17 |
| 1943 | 6 |
| 1944 | 10 |
| 1945 | 52 |
| 1946 | 244 |
| 1947 | 218 |
| 1948 | 192 |
| 1949 | 114 |
| 1950 | 149 |
| 1951 | 232 |
| 1952 | 291 |
| 1953 | 342 |
| 1954 | 375 |
| 1955 | 347 |
| 1956 | 313 |
| 1957 | 280 |
| 1958 | 276 |
| 1959 | 372 |
| 1960 | 597 |
| 1961 | 674 |
| 1962 | 609 |
| 1963 | 1538 |
| 1964 | 2767 |
| 1965 | 1644 |
| 1966 | 926 |
| 1967 | 1099 |
| 1968 | 1227 |
| 1969 | 1384 |
| 1970 | 1407 |
| 1971 | 1517 |
| 1972 | 1343 |
| 1973 | 1368 |
| 1974 | 1410 |
| 1975 | 1452 |
| 1976 | 1375 |
| 1977 | 1384 |
| 1978 | 1556 |
| 1979 | 1616 |
| 1980 | 1584 |
| 1981 | 1590 |
| 1982 | 1839 |
| 1983 | 2111 |
| 1984 | 2245 |
| 1985 | 2494 |
| 1986 | 2837 |
| 1987 | 14750 |
| 1988 | 33366 |
| 1989 | 35120 |
| 1990 | 40701 |
| 1991 | 42122 |
| 1992 | 43385 |
| 1993 | 44964 |
| 1994 | 45966 |
| 1995 | 47823 |
| 1996 | 48533 |
| 1997 | 51458 |
| 1998 | 53792 |
| 1999 | 55677 |
| 2000 | 59749 |
| 2001 | 61744 |
| 2002 | 63599 |
| 2003 | 65879 |
| 2004 | 70457 |
| 2005 | 77480 |
| 2006 | 81774 |
| 2007 | 85786 |
| 2008 | 89447 |
| 2009 | 92203 |
| 2010 | 99639 |
| 2011 | 109004 |
| 2012 | 115424 |
| 2013 | 130679 |
| 2014 | 173118 |
| 2015 | 200392 |
| 2016 | 214419 |
| 2017 | 223485 |
| 2018 | 233402 |
| 2019 | 244962 |
| 2020 | 261008 |
| 2021 | 261761 |
| 2022 | 232900 |
| 2023 | 219476 |
| 2024 | 279523 |
| 2025 | 121157 |
| 2026 | 14 |