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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1801 | 1 |
| 1841 | 2 |
| 1858 | 1 |
| 1863 | 1 |
| 1880 | 2 |
| 1882 | 1 |
| 1887 | 5 |
| 1888 | 1 |
| 1889 | 1 |
| 1890 | 1 |
| 1892 | 2 |
| 1893 | 1 |
| 1894 | 1 |
| 1896 | 1 |
| 1897 | 1 |
| 1898 | 1 |
| 1899 | 1 |
| 1900 | 1 |
| 1901 | 2 |
| 1902 | 1 |
| 1903 | 1 |
| 1907 | 1 |
| 1908 | 1 |
| 1909 | 1 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 1 |
| 1913 | 2 |
| 1915 | 1 |
| 1917 | 1 |
| 1918 | 2 |
| 1919 | 1 |
| 1920 | 2 |
| 1921 | 1 |
| 1922 | 3 |
| 1923 | 1 |
| 1935 | 1 |
| 1945 | 7 |
| 1946 | 5 |
| 1947 | 7 |
| 1948 | 11 |
| 1949 | 9 |
| 1950 | 9 |
| 1951 | 3 |
| 1952 | 7 |
| 1953 | 7 |
| 1954 | 9 |
| 1955 | 7 |
| 1956 | 11 |
| 1957 | 8 |
| 1958 | 10 |
| 1959 | 4 |
| 1960 | 2 |
| 1961 | 14 |
| 1962 | 9 |
| 1963 | 18 |
| 1964 | 12 |
| 1965 | 24 |
| 1966 | 20 |
| 1967 | 34 |
| 1968 | 17 |
| 1969 | 28 |
| 1970 | 20 |
| 1971 | 10 |
| 1972 | 19 |
| 1973 | 22 |
| 1974 | 15 |
| 1975 | 33 |
| 1976 | 26 |
| 1977 | 22 |
| 1978 | 32 |
| 1979 | 27 |
| 1980 | 31 |
| 1981 | 26 |
| 1982 | 31 |
| 1983 | 25 |
| 1984 | 25 |
| 1985 | 31 |
| 1986 | 31 |
| 1987 | 41 |
| 1988 | 39 |
| 1989 | 37 |
| 1990 | 53 |
| 1991 | 60 |
| 1992 | 73 |
| 1993 | 69 |
| 1994 | 71 |
| 1995 | 67 |
| 1996 | 75 |
| 1997 | 65 |
| 1998 | 77 |
| 1999 | 92 |
| 2000 | 118 |
| 2001 | 126 |
| 2002 | 115 |
| 2003 | 184 |
| 2004 | 188 |
| 2005 | 223 |
| 2006 | 231 |
| 2007 | 275 |
| 2008 | 304 |
| 2009 | 282 |
| 2010 | 356 |
| 2011 | 354 |
| 2012 | 355 |
| 2013 | 402 |
| 2014 | 549 |
| 2015 | 766 |
| 2016 | 865 |
| 2017 | 743 |
| 2018 | 934 |
| 2019 | 996 |
| 2020 | 1302 |
| 2021 | 1432 |
| 2022 | 1311 |
| 2023 | 1284 |
| 2024 | 1336 |
| 2025 | 1040 |