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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1816 | 2 |
| 1817 | 1 |
| 1827 | 1 |
| 1833 | 2 |
| 1840 | 2 |
| 1841 | 4 |
| 1843 | 2 |
| 1844 | 1 |
| 1845 | 2 |
| 1851 | 1 |
| 1854 | 1 |
| 1862 | 2 |
| 1863 | 1 |
| 1869 | 1 |
| 1871 | 2 |
| 1885 | 1 |
| 1887 | 2 |
| 1888 | 2 |
| 1889 | 5 |
| 1890 | 3 |
| 1891 | 2 |
| 1892 | 4 |
| 1895 | 1 |
| 1896 | 4 |
| 1897 | 1 |
| 1898 | 3 |
| 1899 | 5 |
| 1900 | 6 |
| 1901 | 2 |
| 1902 | 4 |
| 1903 | 3 |
| 1904 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1914 | 1 |
| 1915 | 1 |
| 1916 | 5 |
| 1917 | 6 |
| 1918 | 6 |
| 1919 | 4 |
| 1920 | 4 |
| 1921 | 2 |
| 1922 | 2 |
| 1923 | 1 |
| 1926 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 8 |
| 1932 | 6 |
| 1934 | 6 |
| 1935 | 5 |
| 1936 | 3 |
| 1937 | 4 |
| 1938 | 4 |
| 1939 | 2 |
| 1940 | 3 |
| 1941 | 6 |
| 1942 | 2 |
| 1943 | 3 |
| 1944 | 13 |
| 1945 | 8 |
| 1946 | 19 |
| 1947 | 20 |
| 1948 | 10 |
| 1949 | 15 |
| 1950 | 14 |
| 1951 | 23 |
| 1952 | 26 |
| 1953 | 28 |
| 1954 | 23 |
| 1955 | 18 |
| 1956 | 23 |
| 1957 | 18 |
| 1958 | 21 |
| 1959 | 9 |
| 1960 | 18 |
| 1961 | 15 |
| 1962 | 21 |
| 1963 | 31 |
| 1964 | 34 |
| 1965 | 51 |
| 1966 | 56 |
| 1967 | 41 |
| 1968 | 58 |
| 1969 | 60 |
| 1970 | 65 |
| 1971 | 72 |
| 1972 | 80 |
| 1973 | 79 |
| 1974 | 73 |
| 1975 | 113 |
| 1976 | 117 |
| 1977 | 97 |
| 1978 | 121 |
| 1979 | 109 |
| 1980 | 127 |
| 1981 | 152 |
| 1982 | 118 |
| 1983 | 167 |
| 1984 | 171 |
| 1985 | 176 |
| 1986 | 214 |
| 1987 | 153 |
| 1988 | 229 |
| 1989 | 234 |
| 1990 | 220 |
| 1991 | 202 |
| 1992 | 262 |
| 1993 | 245 |
| 1994 | 260 |
| 1995 | 232 |
| 1996 | 221 |
| 1997 | 241 |
| 1998 | 235 |
| 1999 | 265 |
| 2000 | 309 |
| 2001 | 369 |
| 2002 | 387 |
| 2003 | 376 |
| 2004 | 395 |
| 2005 | 439 |
| 2006 | 489 |
| 2007 | 524 |
| 2008 | 572 |
| 2009 | 616 |
| 2010 | 619 |
| 2011 | 638 |
| 2012 | 658 |
| 2013 | 749 |
| 2014 | 988 |
| 2015 | 1234 |
| 2016 | 1489 |
| 2017 | 1600 |
| 2018 | 1621 |
| 2019 | 1823 |
| 2020 | 2147 |
| 2021 | 2286 |
| 2022 | 2384 |
| 2023 | 2287 |
| 2024 | 1019 |