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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1800 | 1 |
| 1811 | 1 |
| 1847 | 1 |
| 1849 | 2 |
| 1852 | 1 |
| 1876 | 1 |
| 1879 | 1 |
| 1886 | 2 |
| 1887 | 1 |
| 1891 | 1 |
| 1892 | 2 |
| 1899 | 1 |
| 1900 | 1 |
| 1906 | 1 |
| 1907 | 3 |
| 1910 | 3 |
| 1912 | 1 |
| 1913 | 2 |
| 1915 | 2 |
| 1916 | 1 |
| 1917 | 3 |
| 1919 | 2 |
| 1920 | 1 |
| 1921 | 2 |
| 1922 | 3 |
| 1923 | 1 |
| 1924 | 1 |
| 1925 | 5 |
| 1926 | 7 |
| 1927 | 2 |
| 1928 | 3 |
| 1929 | 6 |
| 1930 | 4 |
| 1931 | 4 |
| 1932 | 1 |
| 1933 | 1 |
| 1934 | 8 |
| 1936 | 3 |
| 1937 | 3 |
| 1938 | 2 |
| 1939 | 1 |
| 1940 | 2 |
| 1941 | 3 |
| 1942 | 3 |
| 1943 | 1 |
| 1944 | 3 |
| 1945 | 14 |
| 1946 | 45 |
| 1947 | 57 |
| 1948 | 36 |
| 1949 | 35 |
| 1950 | 55 |
| 1951 | 78 |
| 1952 | 80 |
| 1953 | 104 |
| 1954 | 99 |
| 1955 | 73 |
| 1956 | 78 |
| 1957 | 96 |
| 1958 | 91 |
| 1959 | 81 |
| 1960 | 75 |
| 1961 | 101 |
| 1962 | 99 |
| 1963 | 165 |
| 1964 | 273 |
| 1965 | 249 |
| 1966 | 205 |
| 1967 | 201 |
| 1968 | 233 |
| 1969 | 304 |
| 1970 | 237 |
| 1971 | 290 |
| 1972 | 293 |
| 1973 | 312 |
| 1974 | 281 |
| 1975 | 586 |
| 1976 | 619 |
| 1977 | 620 |
| 1978 | 627 |
| 1979 | 659 |
| 1980 | 751 |
| 1981 | 865 |
| 1982 | 984 |
| 1983 | 1196 |
| 1984 | 1232 |
| 1985 | 1334 |
| 1986 | 1482 |
| 1987 | 1628 |
| 1988 | 1907 |
| 1989 | 2334 |
| 1990 | 2532 |
| 1991 | 2670 |
| 1992 | 2777 |
| 1993 | 2959 |
| 1994 | 3182 |
| 1995 | 3267 |
| 1996 | 3567 |
| 1997 | 3846 |
| 1998 | 4216 |
| 1999 | 4660 |
| 2000 | 5546 |
| 2001 | 6216 |
| 2002 | 6624 |
| 2003 | 7663 |
| 2004 | 8082 |
| 2005 | 9109 |
| 2006 | 10364 |
| 2007 | 11432 |
| 2008 | 12021 |
| 2009 | 12946 |
| 2010 | 13994 |
| 2011 | 14940 |
| 2012 | 16228 |
| 2013 | 18363 |
| 2014 | 21624 |
| 2015 | 23666 |
| 2016 | 24461 |
| 2017 | 25012 |
| 2018 | 26516 |
| 2019 | 27892 |
| 2020 | 32562 |
| 2021 | 34852 |
| 2022 | 33555 |
| 2023 | 32048 |
| 2024 | 11812 |