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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1874 | 1 |
| 1882 | 1 |
| 1885 | 1 |
| 1891 | 3 |
| 1894 | 1 |
| 1895 | 2 |
| 1898 | 1 |
| 1899 | 1 |
| 1902 | 2 |
| 1904 | 1 |
| 1907 | 1 |
| 1910 | 2 |
| 1913 | 1 |
| 1918 | 1 |
| 1919 | 3 |
| 1920 | 5 |
| 1921 | 1 |
| 1923 | 1 |
| 1924 | 2 |
| 1928 | 1 |
| 1929 | 1 |
| 1930 | 1 |
| 1936 | 3 |
| 1939 | 1 |
| 1941 | 1 |
| 1944 | 1 |
| 1945 | 3 |
| 1946 | 3 |
| 1947 | 3 |
| 1948 | 1 |
| 1949 | 1 |
| 1950 | 3 |
| 1951 | 1 |
| 1952 | 7 |
| 1953 | 10 |
| 1954 | 1 |
| 1955 | 3 |
| 1956 | 4 |
| 1957 | 3 |
| 1958 | 7 |
| 1959 | 2 |
| 1960 | 1 |
| 1961 | 4 |
| 1962 | 3 |
| 1963 | 4 |
| 1964 | 1 |
| 1965 | 10 |
| 1966 | 7 |
| 1967 | 10 |
| 1968 | 8 |
| 1969 | 17 |
| 1970 | 5 |
| 1971 | 8 |
| 1972 | 13 |
| 1973 | 12 |
| 1974 | 5 |
| 1975 | 12 |
| 1976 | 12 |
| 1977 | 18 |
| 1978 | 20 |
| 1979 | 29 |
| 1980 | 26 |
| 1981 | 16 |
| 1982 | 19 |
| 1983 | 79 |
| 1984 | 79 |
| 1985 | 91 |
| 1986 | 74 |
| 1987 | 90 |
| 1988 | 158 |
| 1989 | 180 |
| 1990 | 159 |
| 1991 | 126 |
| 1992 | 136 |
| 1993 | 137 |
| 1994 | 132 |
| 1995 | 110 |
| 1996 | 100 |
| 1997 | 100 |
| 1998 | 91 |
| 1999 | 96 |
| 2000 | 100 |
| 2001 | 119 |
| 2002 | 121 |
| 2003 | 170 |
| 2004 | 178 |
| 2005 | 170 |
| 2006 | 201 |
| 2007 | 200 |
| 2008 | 202 |
| 2009 | 218 |
| 2010 | 228 |
| 2011 | 231 |
| 2012 | 255 |
| 2013 | 300 |
| 2014 | 322 |
| 2015 | 328 |
| 2016 | 335 |
| 2017 | 329 |
| 2018 | 367 |
| 2019 | 379 |
| 2020 | 472 |
| 2021 | 534 |
| 2022 | 601 |
| 2023 | 605 |
| 2024 | 206 |