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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1867 | 1 |
| 1872 | 1 |
| 1873 | 1 |
| 1876 | 2 |
| 1877 | 2 |
| 1880 | 2 |
| 1881 | 2 |
| 1882 | 1 |
| 1883 | 6 |
| 1884 | 3 |
| 1885 | 2 |
| 1886 | 2 |
| 1887 | 1 |
| 1889 | 2 |
| 1891 | 3 |
| 1892 | 1 |
| 1894 | 1 |
| 1898 | 1 |
| 1906 | 1 |
| 1907 | 2 |
| 1908 | 2 |
| 1910 | 1 |
| 1911 | 1 |
| 1912 | 3 |
| 1913 | 2 |
| 1914 | 1 |
| 1919 | 1 |
| 1920 | 3 |
| 1921 | 1 |
| 1922 | 7 |
| 1923 | 10 |
| 1924 | 4 |
| 1925 | 4 |
| 1926 | 2 |
| 1927 | 4 |
| 1928 | 5 |
| 1929 | 5 |
| 1930 | 3 |
| 1931 | 1 |
| 1932 | 7 |
| 1933 | 4 |
| 1934 | 1 |
| 1935 | 3 |
| 1936 | 6 |
| 1937 | 5 |
| 1938 | 5 |
| 1939 | 8 |
| 1940 | 10 |
| 1941 | 13 |
| 1942 | 7 |
| 1943 | 5 |
| 1945 | 2 |
| 1946 | 2 |
| 1947 | 7 |
| 1948 | 2 |
| 1949 | 4 |
| 1951 | 5 |
| 1952 | 3 |
| 1953 | 5 |
| 1954 | 1 |
| 1955 | 3 |
| 1956 | 3 |
| 1957 | 3 |
| 1958 | 1 |
| 1959 | 1 |
| 1960 | 2 |
| 1961 | 6 |
| 1962 | 4 |
| 1963 | 3 |
| 1964 | 8 |
| 1965 | 4 |
| 1966 | 3 |
| 1967 | 6 |
| 1968 | 3 |
| 1969 | 3 |
| 1970 | 4 |
| 1971 | 3 |
| 1972 | 3 |
| 1973 | 2 |
| 1974 | 5 |
| 1975 | 10 |
| 1976 | 8 |
| 1977 | 13 |
| 1978 | 9 |
| 1979 | 7 |
| 1980 | 11 |
| 1981 | 10 |
| 1982 | 6 |
| 1983 | 13 |
| 1984 | 9 |
| 1985 | 23 |
| 1986 | 21 |
| 1987 | 21 |
| 1988 | 17 |
| 1989 | 24 |
| 1990 | 24 |
| 1991 | 29 |
| 1992 | 37 |
| 1993 | 19 |
| 1994 | 26 |
| 1995 | 43 |
| 1996 | 38 |
| 1997 | 36 |
| 1998 | 39 |
| 1999 | 27 |
| 2000 | 70 |
| 2001 | 50 |
| 2002 | 54 |
| 2003 | 46 |
| 2004 | 75 |
| 2005 | 76 |
| 2006 | 102 |
| 2007 | 94 |
| 2008 | 97 |
| 2009 | 110 |
| 2010 | 113 |
| 2011 | 152 |
| 2012 | 177 |
| 2013 | 136 |
| 2014 | 164 |
| 2015 | 192 |
| 2016 | 252 |
| 2017 | 309 |
| 2018 | 341 |
| 2019 | 365 |
| 2020 | 425 |
| 2021 | 482 |
| 2022 | 468 |
| 2023 | 439 |
| 2024 | 169 |