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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1847 | 1 |
| 1849 | 1 |
| 1850 | 1 |
| 1852 | 1 |
| 1855 | 1 |
| 1856 | 1 |
| 1865 | 2 |
| 1869 | 3 |
| 1870 | 1 |
| 1871 | 1 |
| 1872 | 1 |
| 1873 | 1 |
| 1874 | 1 |
| 1881 | 1 |
| 1886 | 2 |
| 1887 | 2 |
| 1889 | 1 |
| 1890 | 2 |
| 1892 | 4 |
| 1893 | 5 |
| 1894 | 5 |
| 1895 | 6 |
| 1896 | 7 |
| 1897 | 8 |
| 1898 | 13 |
| 1899 | 4 |
| 1901 | 4 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 6 |
| 1905 | 2 |
| 1906 | 3 |
| 1907 | 9 |
| 1908 | 4 |
| 1909 | 4 |
| 1910 | 1 |
| 1911 | 6 |
| 1912 | 5 |
| 1913 | 6 |
| 1914 | 6 |
| 1915 | 10 |
| 1916 | 4 |
| 1917 | 1 |
| 1918 | 2 |
| 1919 | 5 |
| 1920 | 4 |
| 1921 | 3 |
| 1922 | 5 |
| 1924 | 3 |
| 1925 | 1 |
| 1926 | 2 |
| 1927 | 1 |
| 1928 | 3 |
| 1929 | 4 |
| 1930 | 5 |
| 1931 | 6 |
| 1932 | 5 |
| 1933 | 1 |
| 1934 | 3 |
| 1935 | 7 |
| 1936 | 3 |
| 1937 | 6 |
| 1938 | 4 |
| 1939 | 4 |
| 1940 | 5 |
| 1941 | 5 |
| 1942 | 5 |
| 1943 | 7 |
| 1944 | 3 |
| 1945 | 19 |
| 1946 | 112 |
| 1947 | 85 |
| 1948 | 94 |
| 1949 | 80 |
| 1950 | 106 |
| 1951 | 225 |
| 1952 | 634 |
| 1953 | 672 |
| 1954 | 793 |
| 1955 | 762 |
| 1956 | 661 |
| 1957 | 628 |
| 1958 | 622 |
| 1959 | 636 |
| 1960 | 629 |
| 1961 | 574 |
| 1962 | 698 |
| 1963 | 1048 |
| 1964 | 1261 |
| 1965 | 1416 |
| 1966 | 1913 |
| 1967 | 1675 |
| 1968 | 2056 |
| 1969 | 2160 |
| 1970 | 2175 |
| 1971 | 2063 |
| 1972 | 2326 |
| 1973 | 2248 |
| 1974 | 2338 |
| 1975 | 2870 |
| 1976 | 2573 |
| 1977 | 2626 |
| 1978 | 3785 |
| 1979 | 4196 |
| 1980 | 3841 |
| 1981 | 3624 |
| 1982 | 4078 |
| 1983 | 4626 |
| 1984 | 4633 |
| 1985 | 4995 |
| 1986 | 5001 |
| 1987 | 6751 |
| 1988 | 9847 |
| 1989 | 10667 |
| 1990 | 11931 |
| 1991 | 12346 |
| 1992 | 12647 |
| 1993 | 12970 |
| 1994 | 13706 |
| 1995 | 14144 |
| 1996 | 13356 |
| 1997 | 14125 |
| 1998 | 14338 |
| 1999 | 14289 |
| 2000 | 14214 |
| 2001 | 15024 |
| 2002 | 15558 |
| 2003 | 16938 |
| 2004 | 17841 |
| 2005 | 19514 |
| 2006 | 21387 |
| 2007 | 21722 |
| 2008 | 22728 |
| 2009 | 23664 |
| 2010 | 25616 |
| 2011 | 27484 |
| 2012 | 29364 |
| 2013 | 31999 |
| 2014 | 38799 |
| 2015 | 44693 |
| 2016 | 46941 |
| 2017 | 49460 |
| 2018 | 50214 |
| 2019 | 52814 |
| 2020 | 55868 |
| 2021 | 48829 |
| 2022 | 34713 |
| 2023 | 32301 |
| 2024 | 55334 |
| 2025 | 67797 |
| 2026 | 19987 |