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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1788 | 1 |
| 1801 | 2 |
| 1802 | 2 |
| 1805 | 1 |
| 1812 | 3 |
| 1813 | 1 |
| 1815 | 2 |
| 1816 | 1 |
| 1817 | 1 |
| 1818 | 1 |
| 1822 | 1 |
| 1823 | 1 |
| 1826 | 1 |
| 1843 | 1 |
| 1851 | 1 |
| 1857 | 1 |
| 1876 | 3 |
| 1882 | 2 |
| 1883 | 1 |
| 1884 | 4 |
| 1885 | 1 |
| 1887 | 1 |
| 1888 | 3 |
| 1889 | 4 |
| 1890 | 2 |
| 1891 | 2 |
| 1892 | 6 |
| 1893 | 6 |
| 1894 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1898 | 6 |
| 1899 | 2 |
| 1900 | 2 |
| 1902 | 1 |
| 1903 | 2 |
| 1904 | 2 |
| 1905 | 2 |
| 1906 | 4 |
| 1907 | 1 |
| 1908 | 1 |
| 1909 | 2 |
| 1910 | 2 |
| 1911 | 1 |
| 1913 | 1 |
| 1914 | 3 |
| 1915 | 2 |
| 1916 | 4 |
| 1918 | 1 |
| 1919 | 2 |
| 1920 | 1 |
| 1921 | 1 |
| 1923 | 2 |
| 1924 | 3 |
| 1925 | 8 |
| 1926 | 5 |
| 1927 | 3 |
| 1928 | 8 |
| 1929 | 4 |
| 1930 | 5 |
| 1931 | 4 |
| 1932 | 3 |
| 1933 | 5 |
| 1934 | 3 |
| 1935 | 1 |
| 1936 | 3 |
| 1937 | 5 |
| 1938 | 10 |
| 1939 | 2 |
| 1940 | 5 |
| 1941 | 4 |
| 1942 | 5 |
| 1943 | 5 |
| 1944 | 3 |
| 1945 | 15 |
| 1946 | 24 |
| 1947 | 46 |
| 1948 | 29 |
| 1949 | 47 |
| 1950 | 40 |
| 1951 | 44 |
| 1952 | 43 |
| 1953 | 53 |
| 1954 | 38 |
| 1955 | 54 |
| 1956 | 53 |
| 1957 | 58 |
| 1958 | 53 |
| 1959 | 47 |
| 1960 | 44 |
| 1961 | 39 |
| 1962 | 46 |
| 1963 | 42 |
| 1964 | 69 |
| 1965 | 71 |
| 1966 | 68 |
| 1967 | 73 |
| 1968 | 67 |
| 1969 | 58 |
| 1970 | 66 |
| 1971 | 85 |
| 1972 | 76 |
| 1973 | 82 |
| 1974 | 74 |
| 1975 | 79 |
| 1976 | 90 |
| 1977 | 98 |
| 1978 | 103 |
| 1979 | 99 |
| 1980 | 106 |
| 1981 | 93 |
| 1982 | 112 |
| 1983 | 131 |
| 1984 | 131 |
| 1985 | 150 |
| 1986 | 176 |
| 1987 | 175 |
| 1988 | 211 |
| 1989 | 195 |
| 1990 | 207 |
| 1991 | 191 |
| 1992 | 207 |
| 1993 | 241 |
| 1994 | 257 |
| 1995 | 264 |
| 1996 | 280 |
| 1997 | 257 |
| 1998 | 271 |
| 1999 | 262 |
| 2000 | 308 |
| 2001 | 296 |
| 2002 | 301 |
| 2003 | 322 |
| 2004 | 353 |
| 2005 | 389 |
| 2006 | 396 |
| 2007 | 421 |
| 2008 | 459 |
| 2009 | 475 |
| 2010 | 562 |
| 2011 | 642 |
| 2012 | 700 |
| 2013 | 687 |
| 2014 | 744 |
| 2015 | 740 |
| 2016 | 762 |
| 2017 | 784 |
| 2018 | 859 |
| 2019 | 793 |
| 2020 | 834 |
| 2021 | 917 |
| 2022 | 812 |
| 2023 | 823 |
| 2024 | 820 |
| 2025 | 571 |
| 2026 | 1 |