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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1840 | 1 |
| 1886 | 2 |
| 1887 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1892 | 1 |
| 1893 | 3 |
| 1897 | 1 |
| 1898 | 2 |
| 1901 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 1 |
| 1909 | 2 |
| 1911 | 1 |
| 1914 | 6 |
| 1916 | 1 |
| 1917 | 3 |
| 1919 | 4 |
| 1921 | 1 |
| 1922 | 1 |
| 1924 | 1 |
| 1925 | 1 |
| 1927 | 1 |
| 1928 | 2 |
| 1932 | 1 |
| 1935 | 1 |
| 1940 | 1 |
| 1944 | 1 |
| 1945 | 1 |
| 1948 | 1 |
| 1949 | 3 |
| 1950 | 1 |
| 1953 | 1 |
| 1959 | 1 |
| 1962 | 1 |
| 1964 | 2 |
| 1966 | 2 |
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 3 |
| 1970 | 1 |
| 1971 | 5 |
| 1972 | 1 |
| 1973 | 3 |
| 1974 | 2 |
| 1975 | 9 |
| 1976 | 10 |
| 1977 | 5 |
| 1978 | 7 |
| 1979 | 10 |
| 1980 | 6 |
| 1981 | 5 |
| 1982 | 5 |
| 1983 | 12 |
| 1984 | 10 |
| 1985 | 14 |
| 1986 | 19 |
| 1987 | 14 |
| 1988 | 18 |
| 1989 | 21 |
| 1990 | 28 |
| 1991 | 18 |
| 1992 | 24 |
| 1993 | 33 |
| 1994 | 35 |
| 1995 | 58 |
| 1996 | 39 |
| 1997 | 45 |
| 1998 | 32 |
| 1999 | 63 |
| 2000 | 59 |
| 2001 | 54 |
| 2002 | 64 |
| 2003 | 34 |
| 2004 | 48 |
| 2005 | 34 |
| 2006 | 33 |
| 2007 | 42 |
| 2008 | 38 |
| 2009 | 60 |
| 2010 | 68 |
| 2011 | 79 |
| 2012 | 83 |
| 2013 | 93 |
| 2014 | 103 |
| 2015 | 73 |
| 2016 | 90 |
| 2017 | 108 |
| 2018 | 151 |
| 2019 | 230 |
| 2020 | 287 |
| 2021 | 271 |
| 2022 | 288 |
| 2023 | 83 |
| 2024 | 2 |