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Table representation of search results timeline featuring number of search results per year.
| Year | Number of Results |
|---|---|
| 1794 | 1 |
| 1845 | 1 |
| 1850 | 3 |
| 1851 | 1 |
| 1853 | 1 |
| 1875 | 1 |
| 1886 | 1 |
| 1888 | 1 |
| 1889 | 1 |
| 1891 | 2 |
| 1892 | 1 |
| 1893 | 5 |
| 1895 | 1 |
| 1896 | 2 |
| 1897 | 1 |
| 1899 | 6 |
| 1900 | 1 |
| 1901 | 2 |
| 1902 | 2 |
| 1903 | 2 |
| 1904 | 1 |
| 1905 | 1 |
| 1906 | 1 |
| 1907 | 3 |
| 1908 | 8 |
| 1909 | 3 |
| 1910 | 6 |
| 1924 | 1 |
| 1932 | 1 |
| 1933 | 1 |
| 1936 | 2 |
| 1937 | 2 |
| 1939 | 3 |
| 1941 | 1 |
| 1945 | 4 |
| 1946 | 5 |
| 1947 | 4 |
| 1948 | 5 |
| 1949 | 1 |
| 1950 | 5 |
| 1951 | 4 |
| 1952 | 3 |
| 1953 | 8 |
| 1954 | 5 |
| 1955 | 5 |
| 1956 | 6 |
| 1957 | 8 |
| 1958 | 5 |
| 1959 | 8 |
| 1960 | 7 |
| 1961 | 14 |
| 1962 | 10 |
| 1963 | 15 |
| 1964 | 8 |
| 1965 | 8 |
| 1966 | 11 |
| 1967 | 19 |
| 1968 | 14 |
| 1969 | 24 |
| 1970 | 19 |
| 1971 | 36 |
| 1972 | 23 |
| 1973 | 22 |
| 1974 | 32 |
| 1975 | 27 |
| 1976 | 39 |
| 1977 | 23 |
| 1978 | 38 |
| 1979 | 47 |
| 1980 | 51 |
| 1981 | 61 |
| 1982 | 64 |
| 1983 | 69 |
| 1984 | 73 |
| 1985 | 51 |
| 1986 | 75 |
| 1987 | 89 |
| 1988 | 108 |
| 1989 | 101 |
| 1990 | 101 |
| 1991 | 99 |
| 1992 | 90 |
| 1993 | 77 |
| 1994 | 93 |
| 1995 | 95 |
| 1996 | 100 |
| 1997 | 96 |
| 1998 | 90 |
| 1999 | 92 |
| 2000 | 98 |
| 2001 | 120 |
| 2002 | 126 |
| 2003 | 144 |
| 2004 | 125 |
| 2005 | 142 |
| 2006 | 149 |
| 2007 | 136 |
| 2008 | 170 |
| 2009 | 156 |
| 2010 | 158 |
| 2011 | 187 |
| 2012 | 194 |
| 2013 | 193 |
| 2014 | 201 |
| 2015 | 228 |
| 2016 | 206 |
| 2017 | 218 |
| 2018 | 235 |
| 2019 | 217 |
| 2020 | 234 |
| 2021 | 229 |
| 2022 | 197 |
| 2023 | 195 |
| 2024 | 215 |
| 2025 | 175 |
| 2026 | 2 |