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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1831 | 1 |
| 1832 | 2 |
| 1840 | 1 |
| 1841 | 1 |
| 1853 | 1 |
| 1854 | 3 |
| 1856 | 4 |
| 1857 | 1 |
| 1859 | 1 |
| 1873 | 2 |
| 1874 | 3 |
| 1875 | 1 |
| 1876 | 2 |
| 1877 | 2 |
| 1878 | 4 |
| 1879 | 1 |
| 1880 | 2 |
| 1882 | 2 |
| 1883 | 3 |
| 1884 | 1 |
| 1885 | 2 |
| 1886 | 1 |
| 1887 | 2 |
| 1890 | 1 |
| 1891 | 1 |
| 1892 | 3 |
| 1893 | 1 |
| 1894 | 1 |
| 1895 | 1 |
| 1896 | 4 |
| 1897 | 2 |
| 1899 | 1 |
| 1900 | 6 |
| 1901 | 1 |
| 1903 | 1 |
| 1904 | 1 |
| 1905 | 1 |
| 1907 | 1 |
| 1923 | 1 |
| 1926 | 1 |
| 1931 | 1 |
| 1932 | 3 |
| 1935 | 3 |
| 1936 | 1 |
| 1937 | 1 |
| 1941 | 1 |
| 1943 | 1 |
| 1945 | 2 |
| 1946 | 4 |
| 1947 | 2 |
| 1948 | 3 |
| 1949 | 4 |
| 1950 | 1 |
| 1951 | 5 |
| 1952 | 2 |
| 1953 | 6 |
| 1954 | 1 |
| 1955 | 6 |
| 1956 | 1 |
| 1957 | 2 |
| 1958 | 6 |
| 1959 | 6 |
| 1960 | 10 |
| 1961 | 4 |
| 1962 | 6 |
| 1963 | 6 |
| 1964 | 13 |
| 1965 | 6 |
| 1966 | 6 |
| 1967 | 9 |
| 1968 | 8 |
| 1969 | 12 |
| 1970 | 12 |
| 1971 | 9 |
| 1972 | 13 |
| 1973 | 13 |
| 1974 | 13 |
| 1975 | 20 |
| 1976 | 25 |
| 1977 | 30 |
| 1978 | 32 |
| 1979 | 34 |
| 1980 | 36 |
| 1981 | 24 |
| 1982 | 22 |
| 1983 | 22 |
| 1984 | 20 |
| 1985 | 19 |
| 1986 | 14 |
| 1987 | 16 |
| 1988 | 14 |
| 1989 | 22 |
| 1990 | 23 |
| 1991 | 19 |
| 1992 | 16 |
| 1993 | 18 |
| 1994 | 21 |
| 1995 | 22 |
| 1996 | 26 |
| 1997 | 22 |
| 1998 | 19 |
| 1999 | 22 |
| 2000 | 28 |
| 2001 | 38 |
| 2002 | 25 |
| 2003 | 29 |
| 2004 | 40 |
| 2005 | 39 |
| 2006 | 40 |
| 2007 | 34 |
| 2008 | 57 |
| 2009 | 58 |
| 2010 | 50 |
| 2011 | 70 |
| 2012 | 84 |
| 2013 | 74 |
| 2014 | 73 |
| 2015 | 70 |
| 2016 | 95 |
| 2017 | 82 |
| 2018 | 99 |
| 2019 | 96 |
| 2020 | 121 |
| 2021 | 144 |
| 2022 | 115 |
| 2023 | 103 |
| 2024 | 33 |