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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1812 | 1 |
| 1817 | 4 |
| 1825 | 1 |
| 1831 | 1 |
| 1855 | 1 |
| 1857 | 2 |
| 1867 | 1 |
| 1873 | 1 |
| 1877 | 2 |
| 1878 | 2 |
| 1879 | 2 |
| 1881 | 1 |
| 1885 | 1 |
| 1886 | 1 |
| 1887 | 1 |
| 1888 | 2 |
| 1889 | 1 |
| 1893 | 1 |
| 1894 | 3 |
| 1896 | 1 |
| 1897 | 2 |
| 1898 | 2 |
| 1899 | 3 |
| 1900 | 2 |
| 1901 | 3 |
| 1902 | 3 |
| 1903 | 3 |
| 1905 | 1 |
| 1906 | 1 |
| 1910 | 1 |
| 1911 | 3 |
| 1913 | 1 |
| 1919 | 1 |
| 1928 | 2 |
| 1929 | 1 |
| 1930 | 1 |
| 1931 | 2 |
| 1933 | 2 |
| 1937 | 3 |
| 1939 | 1 |
| 1942 | 1 |
| 1944 | 2 |
| 1945 | 4 |
| 1946 | 5 |
| 1947 | 3 |
| 1948 | 2 |
| 1949 | 1 |
| 1950 | 2 |
| 1951 | 5 |
| 1952 | 2 |
| 1953 | 6 |
| 1954 | 2 |
| 1955 | 5 |
| 1956 | 3 |
| 1958 | 3 |
| 1959 | 1 |
| 1961 | 1 |
| 1963 | 1 |
| 1964 | 1 |
| 1965 | 2 |
| 1966 | 1 |
| 1968 | 2 |
| 1969 | 1 |
| 1972 | 1 |
| 1978 | 2 |
| 1980 | 2 |
| 1981 | 5 |
| 1984 | 1 |
| 1985 | 1 |
| 1987 | 3 |
| 1989 | 1 |
| 1990 | 6 |
| 1991 | 3 |
| 1992 | 2 |
| 1993 | 4 |
| 1995 | 2 |
| 1996 | 6 |
| 1997 | 5 |
| 1998 | 6 |
| 1999 | 5 |
| 2000 | 3 |
| 2001 | 11 |
| 2002 | 17 |
| 2003 | 10 |
| 2004 | 9 |
| 2005 | 15 |
| 2006 | 11 |
| 2007 | 14 |
| 2008 | 10 |
| 2009 | 15 |
| 2010 | 24 |
| 2011 | 29 |
| 2012 | 18 |
| 2013 | 32 |
| 2014 | 32 |
| 2015 | 18 |
| 2016 | 52 |
| 2017 | 50 |
| 2018 | 71 |
| 2019 | 71 |
| 2020 | 72 |
| 2021 | 50 |
| 2022 | 63 |
| 2023 | 24 |
| 2024 | 3 |